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Chapter1


Knowing Our Numbers

Chapter 1 of Class 6th Math is all about Numbers. Chapter 1 NCERT Solutions for Class 6 Math Knowing Our Numbers is prepared for sixth-grade students by experienced Math teachers. In order to grasp that, students should focus on the fundamentals. NCERT Solutions for Class 6 Math Chapter 1 will assist students in preparing for academic and competitive exams.

 

The MSVGo app's NCERT Solutions Class 6 Math Chapter 1 not only helps you learn the main aspects of Numbers, but it also helps you deal with questions by giving visualization and animated videos. Students can increase their knowledge, grasping power, and fundamental abilities by using the MSVGo App.

Download the MSVGo App to gain a better understanding of all the exercise questions.

 

Topics Covered in Class 6 Math Chapter 1 Knowing Our NumbersIntroduction to Knowing Our NumbersWhat are Numbers?Numbering ordersUse of Commas in NumbersRoman numeralsExercise Questions of NCERT Solutions for Class 6 Math Chapter 1 Knowing Our NumbersKey Elements of the NCERT Solutions of Class 6 Math Chapter 1 Knowing Our Numbers
Chapter2


Whole Numbers

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionDefinitionProperties of Whole NumbersPatterns of Whole NumbersFAQs
Chapter3


Playing with Numbers

IntroductionNcert Solutions For Class 6 Maths Chapter 3 Playing With NumbersPrime numbers and composite numbersDivisibility of numbers Conclusion
Chapter4


Basic Geometrical Ideas

 

IntroductionLineLine segmentParallel linesPolygonsUse of Polygons in Real World TrianglesCharacteristics of a TriangleConclusion
Chapter5


Understanding Elementary Shapes

Class 6 chapter 5 is Understanding Elementary Shapes. The chapter teaches students how to measure a line segment, about different types of polygons and their properties, triangles and their types. The new concept of angle and its measurement is introduced. A slight gist of solid or 3 D shapes towards the end of the chapter. MSVGo is a one-stop solution to enhance your knowledge and understanding of the subject at a very affordable price. All the topics of class 6th science are effortlessly explained on the MSVGo app. We provide notes, videos, numerous practice questions, and NCERT solutions for each chapter from class 6th to 12th. Download the MSVgo App for free and kickstart your journey of becoming a champ.

Topics covered in this chapter

Measuring Line Segments

Angles and its Types

Triangles and their Types

Polygons

Quadrilaterals

Solid Shapes or 3D Shapes

Perpendicular Lines

 
Measuring Line SegmentsAngles and its TypesTriangles and their types Polygons QuadrilateralsSolid Shapes or 3D ShapesFrequently Asked Questions on NCERT Solutions Class 6 Science
Chapter6


Integers

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionWhat are Integers?Types of IntegersProperties of an IntegerFunctions that we can Perform on IntegersConclusionFAQs
Chapter7


Fractions

Students can utilize NCERT Solutions for Class 6 Maths Chapter 7 to help them prepare for academic and competitive exams. Class 6th Maths Chapter 7 appears to be a little difficult for kids because various sub-topics deal with multiple types of fractions. Students should concentrate on knowing the basics to grasp that. 

The NCERT Solutions Class 6 Maths Chapter 7 by the Msvgo app helps you understand the essential parts of Fraction, but it also assists you in dealing with difficult questions by providing visualizations and animated videos. Using the Msvgo App, students can improve their knowledge, grasping power, and fundamental abilities. NCERT Solutions for Class 6 Maths Chapter 7 are provided in the Msvgo App, demonstrating the proper technique for achieving good Math scores.

 

Topics Covered in Class 6 Math Chapter 7 FractionsIntroduction to FractionsFraction on the Number LineProper FractionImproper Fraction and Mixed fractionsEquivalent FractionsComparing FractionsAddition and Subtraction of FractionsExercise Questions of NCERT Solutions for Class 6 Maths Chapter 7– FractionsKey Elements of the NCERT Solutions of Class 6 Maths Chapter 7– Fractions
Chapter8


Decimals

Decimals constitute the 8th chapter of the sixth-class NCERT textbook. It introduces students to the other set of numbers in the number system, namely decimals. Students will learn how to divide unit place numbers through this chapter. The earlier taught concepts of fractions will be used to explain decimals in more details. How to apply arithmetic operations like subtraction to decimals will be taught. 

 

Decimals are a very important chapter of mathematics; they are the fundamental part of higher level mathematics that will be taught in the higher classes. Students should learn and practice questions on decimals to make their basics clear. 

 

MSVGo is a one-stop solution to enhance your knowledge and understanding of the subject at a very affordable price. All the topics of Class 6 science are effortlessly explained on the MSVGo app. We provide notes, videos, numerous practice questions, and NCERT solutions for each chapter from classes 6 to 12. Download the MSVgo app for free and kickstart your journey to becoming a champ.

Topics covered in chapter 8: Decimals

1. What are decimals?

2. Places of decimals     

3. Representing decimals on number line

4. Fractions as decimals

5. Decimals as fractions

6. Comparing decimals

7 Using decimals

8. Subtraction of decimals

What are decimals? Places of decimals Representing decimals on number lineFractions as decimalsNCERT questionsDecimals as fractionsNCERT QuestionsConversion of lengths units and money unitsComparing decimalsNCERT QuestionsSubtraction of decimalsFrequently Asked Questions on NCERT Solutions Class 6 Decimals
Chapter9


Data Handling

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionRecording DataOrganisation of DataPictographA Bar GraphConclusionFAQs
Chapter10


Mensuration

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionDimensionsMeasurementsVolumePerimeterConclusionFAQs
Chapter11


Algebra

IntroductionWhat is Algebra?Concepts used in Class 6 Maths AlgebraClass 6 algebraic expressions have some common rules:Here are some general algebraic expressions of Class 6.Frequently Asked Questions Conclusion
Chapter12


Ratio and Proportion

MSVGo’s Chapter 12 Class 6th Ratio and Proportion helps students understand the concepts thoroughly. Students can use NCERT Solutions for Class 6 Mathematics Chapter 12 to help them prepare for academic and competitive exams. 

On the MSVGo app, each NCERT Solution is available to make studying easier and more enjoyable. Students may also learn more about ratio and proportion by using visualisations and animated films provided in the app. This will help them answer more questions and be less afraid to participate in class. They will also be able to retain their learnings wel.

Topics Covered in Class 6 Maths Chapter 12 Ratio and ProportionIntroduction to Ratio and ProportionDefinition of RatioProperties of RatioDefinition of ProportionProperties of ProportionRatio and Proportion FormulaExercise Questions and NCERT Solutions for Class 6 Maths Chapter 12 – Ratio and ProportionKey Elements of the NCERT Solutions of Class 6 Maths Chapter 12 Ratio and Proportion
Chapter13


Symmetry

In everyday life, we find many objects with perfect, properly balanced shapes. One of the key factors behind it is symmetry.

To understand this better, let us say you have a square sheet of cardboard. Draw a line through its centre, which is parallel to any of its sides. If you fold it along that line, you will see that the two halves are mirror images of each other, and the line at the centre is called the line of symmetry. 

Now, a shape can have many lines of symmetry. The more lines of symmetry a shape has, the better balanced it is.

In this chapter, we will explore the concept of symmetry in detail. Here are a few topics we shall cover:

    1. Identifying Lines of Symmetry in Given Figures

    2. Figures with Multiple Lines of Symmetry

    3. Reflection and Symmetry

    4. Types of Symmetry

    5. Some common shapes and their lines of symmetry.

Let us get started.

Identifying Lines of Symmetry in Common ShapesFigures with Multiple Lines of SymmetryReflection and SymmetryTypes of SymmetrySome Common Shapes and their Lines of SymmetryMiscellaneous NCERT Questions (with Solutions)
Chapter14


Practical Geometry

All kinds of shapes surround us. Each figure is composed of straight or curved lines of varying lengths and inclined at different angles. Hence, we must draw them using a set of geometrical tools, such as:

    1. Ruler: The ruler's straight edge can be used to draw line segments of various lengths.

    2. Compass: This is used to mark off equal lengths without measuring them.

    3. Divider: This is used to compare lengths.

    4. Set-Squares: This is used to draw perpendicular and parallel lines.

    5. Protractor: This is used to draw and measure angles.

 

In this chapter, we will learn to draw different geometrical figures using the ruler and compass mostly. To achieve better results:

    • Draw thin lines and mark points lightly.

    • Maintain instruments with sharp tips and fine edges.

 

In this chapter, we shall discuss:

    1. Circle

    2. Line Segment

    3. To construct a copy of a given line segment

    4. Perpendicular segments

    • Perpendicular to a line through a point on it (using a compass and a scale)

    • Perpendicular to a line through a point not on it (using a compass and ruler)

    • Perpendicular bisector of a line segment (using a compass and ruler)

 

5. Angles

    • Angles of specific measures

    • Angle bisector

    • Construction of a copy of an angle of unknown measure

 

6. Some angles of special measures

CircleLine SegmentPerpendicularsAngles
Chapter1


Food: Where Does It Come From?

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionFood VarietyFood Materials and SourcesPlant Parts and Animals Products as FoodConclusionFAQs
Chapter2


Components Of Food

NCERT Solutions for Class 6 Science Chapter 2 aids in the comprehension of concepts described in the NCERT Class 6 Science textbook. Fill in the blanks, true or false, and long answer questions, along with the detailed answers we provide will help you in gaining complete knowledge of the concepts. These NCERT solutions help you gain extra knowledge on various aspects of food provided in Chapter 2 of the Class 6 Science textbook.

Topics covered in this Chapter 2 Components of Food

  • Components of Food
  • What are the Nutritive Properties of Various Foods?
  • How do Nutrients Help Our Body?
  • Balanced Diet
  • Deficiency Diseases
IntroductionComponents of FoodBalanced DietDeficiency DiseasesExercise QuestionsConclusion
Chapter3


Fibre to Fabric

The NCERT Solutions for Class 6th Chapter 3 on MSVGo assist students in understanding all concepts well. NCERT Solutions for Class 6 Science Chapter 3 are accessible and affordable on the MSVGo app for young children to get their foundation right and improve their exam scores fast. 

Students can use the MSVGo app to kill their fear of mathematics. When they master core Maths skills, they will be able to answer more questions in exams, and will be less afraid to participate in class.

Topics Covered in Class 6 Science Chapter 3 Fibre To Fabric

Following Topics and Sub-Topics are covered in this chapter

Section Topic
1 Introduction to Fibre to Fabric
2 Understanding Fibres
3 Fibre Materials
4 History of Fibres
5 Plant Fibres
6 Spinning Cotton Yarn

 

Introduction to Fibre to Fabric and Understanding FibresFibre MaterialsHistory of FibresPlant FibresSpinning Cotton YarnExercise Questions of NCERT Solutions for Class 6 Science Chapter 3 – Fibre to FabricKey Elements of the NCERT Solutions of Class 6 Science Chapter 3
Chapter4


Sorting Materials And Groups

NCERT Solutions Chapter 4, Sorting Materials into Groups, for Class 6 by MSVgo assists students to gain a thorough understanding of all concepts. Each NCERT Solution is offered on the MSVgo App to make study easy and interesting. It also assists students in preparing for both academic and competitive exams. The MSVgo App aims to help students increase their knowledge, grasping power, and problem-solving skills.

Topics covered in class 6 science chapter 4

The following topics and sub-topics are covered in this chapter:

Section Topic
1 Introduction to Sorting Materials into Groups
2 Understanding Sorting Materials into Groups
3 Classification Based on Materials
4 Classification Based on Shapes
5 Classification Based on Raw Materials
6 Classification Based on States of Matter
Introduction to Sorting Materials into GroupsUnderstanding Sorting Materials into GroupsClassification based on materialsClassification based on shapesClassification based on raw materialsClassification based on states of matterExercise questions of NCERT Solutions for Class 6 Science Chapter 4 – Sorting Materials into GroupsKey elements of NCERT Solutions of Class 6 Science Chapter 4 – Sorting Materials into Groups
Chapter5


Separation Of Substances

 

IntroductionNcert Solutions Class 6 ScienceNCERT Exercise-wise Solutions for Class 6 Science Separation Of SubstancesBenefits of NCERT Solutions for Class 6 ScienceConclusion
Chapter6


Changes Around Us

 

IntroductionContraction and expansionCombustionSeparationExercises of NCERT Solutions for Class 6 Science Chapter 6FAQsConclusion
Chapter7


Getting to Know Plants

Chapter 7 ‘Getting to Know Plants’ for Class 6 is an exciting and essential chapter in your Science syllabus. This chapter discusses the relevance and importance of plants, their types, different parts of a plant, and their critical processes such as transpiration and photosynthesis and their causes. 

The NCERT Solutions for Class 6 Science Chapter 7 ‘Getting to Know Plants’ covers the following topics:

  • What are plants?
  1. Herbs, shrubs, and trees
  2. Creepers and climbers
  3. Algae and mosse
  • Stem
  • Leaf
  • Different parts of the leaf
  • Transpiration
  • Photosynthesis
  • Root and its types
  • Flower and its types & functions
  • Seed and its parts 
  • Food
  • Conclusion
What are plants?Creepers and climbersAlgae and mossesConclusionFAQsNCERT Solutions:
Chapter8


Body Movement

Class 6 Science Chapter 8 is Body Movements. It talks about the various concepts and learnings about body movements. You can find the detailed explanations and solutions for the chapter in this article that will help you in the various aspects of the chapter to understand the anatomy concepts for the class. 

The NCERT Solutions for Class 6 Science Chapter 8 helps students access several questions and solutions, including matching the following, filling in the blanks, descriptive questions answers, and true or false. You can find the answers in the article to ace your Class 6 exam.

The NCERT Solutions for Class 6 Science Chapter 8 Body Movements will help you learn about the cartilage, bones and the structure of the skeleton and bones in the human body. It also includes details about locomotion in fish, alternate contraction, insects, earthworms, and snails.

NCERT Solutions Class 6 Science Chapter 8 (Body Movements)JointsMovement in Other OrganismsNCERT Solutions for Class 6 Science Chapter 8
Chapter9


The Living Organisms And Their Surroundings

 

Habitat And AdaptationDigestion in Class 6 Science Chapter 9 The Living Organisms And Their SurroundingsNCERT solutions of Class 6 Science Chapter 9 The Living Organisms And Their SurroundingsConclusion
Chapter10


Motion and Measurement of Distances

One of the most important things that scientists do is to perform experiments. Experiments are done by taking 'measurements'. Taking a measurement is assigning a numerical value to something that can be measured, such as length, mass, temperature, or volume. Determining the length, size, or amount of a measurable thing is known as measurement.

A physical quantity (such as length) must be measured against another physical quantity. A thing moving in relation to another is considered to be in motion. For example, when a car runs along the road, it moves in relation to the trees and poles, which are 'not moving.'
When the location of an object (with relation to another item) varies over time, it is said to be in motion.

 

STANDARD UNITS OF MEASUREMENTS in Motion And Measurement Of Distances Class 6CORRECT MEASUREMENT OF LENGTH in Motion And Measurement Of Distances Class 6MEASURING THE LENGTH OF A curved line in Motion And Measurement Of Distances Class 6TYPES OF MOTION in Motion And Measurement Of Distances Class 6Ncert Solutions For Class 6 Science Chapter 10 Motion And Measurement Of DistancesConclusion
Chapter11


Light, Shadows And Reflections

 

IntroductionOBJECTS THAT ARE TRANSPARENT, OPAQUE, OR TRANSLUCENTREFLECTIONS AND MIRRORSACTIVITIES RECOMMENDEDConclusion
Chapter12


Electricity And Circuits

 

IntroductionElectric CellElectric Circuit:Components of ElectricityElectrical Conductors and Insulators:Conclusion
Chapter13


Fun with Magnets

Fun with Magnets is Chapter 13 of the Class 6 NCERT textbook. This chapter introduces you to the exciting world of magnets. It comprises topics related to magnetism, the discovery of a magnet, magnetic and non-magnetic material, poles of magnets, and properties of the magnet.

A magnet is an object that attracts magnetic substances like iron, nickel and does not attract non-magnetic substances like wood, plastic, etc. You will be amazed to know that magnets are made from magnetic substances like iron; it was discovered accidentally.

Let's dive in detail into the world of magnets:

Class 9 Mathematics Chapter 4

 The NCERT maths class 9 chapter 4 includes the following topics:

1. How were magnets discovered?

2. Magnetic and non-magnetic materials

3. What is magnetic force?

4. Poles of magnet

5. Properties of magnetic poles

5. How to find directions using a magnet

6. How to make your magnet

7. Applications of magnets

8. FAQs

1. How were magnets discovered?Exercises of NCERT Solutions for Class 6, Chapter 13- Fun with Magnets FAQs
Chapter14


Water

Chapter 14 Science Class 6 teaches students about one of the major necessities for the survival of living organisms on earth: Water. The importance of water, its various natural and man-made sources, its misuse and its conservation methods have been discussed thoroughly. The concept of the water cycle is also explained in this chapter. Processes like evaporation, transpiration and condensation are discussed in terms of the water cycle. The concepts of rain, flood and drought are mentioned briefly.

Topics Covered in this Chapter
  1. How much water do we use?

  2. Where do we get water from? 

  3. Water cycle

  4. Loss of water by plants 

  5. How are clouds formed?

  6. Back to the oceans

  7. What if it rains heavily?

  8. What happens if it does not rain for a long period?

  9. How can we conserve water?

1. What is water?Rainwater HarvestingFAQs
Chapter15


Air Around Us

Topics covered in this chapter 15 

  1. Introduction

  2. What is air made of?

  3. How is the oxygen in the atmosphere replaced? 

  4. How does oxygen become available to animals and plants living in water and soil?

  5. Conclusion

IntroductionWhat is air made of?How is the oxygen in the atmosphere replaced?How does oxygen become available to animals and plants living in water and soil?ConclusionFAQs
Chapter16


Garbage in and Garbage Out

Topics covered in Chapter 16 

1. Introduction

2. Dealing with garbage

3. Vermicomposting

4. Think and throw

5. Recycling of paper

6. Plastics - boon or curse?

6. Conclusion

IntroductionDealing with garbageVermicompostingThink and throwRecycling paperPlastics - boon or curse?ConclusionFAQs
Chapter1


Integers

Class 7 maths chapter 1 is about integers. It deals with the various comprehensive concepts and detailed learnings related to integers. You will find elaborate explanations and solutions for the chapter in this article that will help you understand the topic easily.

The NCERT solutions for class 7 maths chapter 1 help students improve their scores by understanding the topic to the fullest. It also helps students access several practice questions and detailed solutions to the same. Some of these include fill-in-the-blanks, match-the-following, and true-or-false. All the questions in this chapter are divided according to concepts and sorted based on difficulty levels. 

The NCERT solutions for class 7 maths chapter 1 integers will teach you all about the addition and subtraction of the integers, their properties, the commutativity and associativity of integers, and the distributive laws. It comprises details about the various concepts of integers and their integration.

 

NCERT solutions class 7 maths chapter 1 (Integers)Introduction to integers:Properties of addition and subtraction of integers:Multiplication of integers:Multiplication of a positive and negative integer:Multiplication of two negative integersProperties of the multiplication of integersDivision of integersProperties of the division of integersNCERT Solutions for Class 7 maths chapter 1Frequently asked questions on NCERT solutions for class 7 maths chapter 1
Chapter2


Fractions and Decimals

Introduction: FractionDefinition:Fraction RepresentationOn the Number Line, FractionsMultiplication of FractionsFraction as a 'Of' OperatorDivision of FractionsFractional DivisionTypes of FractionsDecimalsMultiplication of DecimalsDecimal multiplication with decimals:Division of DecimalsTaking a decimal number and dividing it by a decimal number:Using powers of ten to divide a decimal number:The division of fractions with a few important scenarios and examples.Ncert Solutions For Class 7 Maths Chapter 2 Fractions And Decimals
Chapter3


Data Handling

IntroductionDataData HandlingCentral Tendency of DataBar GraphDouble Bar GraphChance and ProbabilityConclusion
Chapter4


Simple Equations

Class 7 Maths Chapter 4 is Simple Equations. This chapter explains various concepts of equations and their solutions. Students will find detailed explanations and solutions about the chapter in this article that will help them understand the anatomy of the various concepts for the class. 

The NCERT solutions for class 7 maths chapter 4 help students with solutions so that they can score good marks in the maths examination. NCERT solutions contain questions, answers, images, explanations of the complete Chapter 4 Simple Equations of maths taught in class 7. 

NCERT Solutions Chapter 4 Maths Class 7 (Simple Equations)NCERT Solutions for Class 7 Maths Chapter 4 Conclusion: Frequently Asked Questions on NCERT Solutions for Class 7 Maths Chapter 4
Chapter5


Lines and Angles

The fifth chapter in Maths, for Class 7 is lines and angles. It talks about the various concepts and learnings about lines and angles. You can find the detailed explanations and solutions for the chapter in this article that will help you with the various aspects. The NCERT solutions for class 7 maths chapter 5 help students prepare with chapter-wise differentiation so that students can go through each subject more conveniently. It also provides all solutions to questions asked in the prescribed textbook. 

NCERT solutions provide constructed study material that helps students improve their scores and understand the subjects more deeply. The solutions also help students access several questions, including match the following, fill in the blanks, descriptive questions, and true or false. 

The NCERT solutions of chapter 5 will provide you with the knowledge about lines and angles; different types of angles, complementary angles, adjacent angles, linear pairs, various pairs of lines, which helps students understand the various angles of geometry in maths.

NCERT solutions for Class 7 Maths - Chapter 5 Lines and AnglesIntroduction to Lines and AnglesNCERT Solutions for Class 7 Maths Chapter 5Frequently Asked Questions on NCERT Solutions for Class 7 Maths Chapter 5
Chapter6


The Triangle and its Properties

In this chapter, we shall learn more about the topic, ‘Properties Of Triangle’ for Class 7. The triangle is a familiar geometric figure. Various shapes, such as a pyramid or even a hut, are triangular. Get ready to explore this important figure.

Topics covered in Class 7 ( Maths ) Triangle And Its PropertiesIntroductionMedians of a triangleAltitudes of a triangleExterior Angle of a Triangle and its PropertyTwo Special Triangles: Equilateral & IsoscelesSum of the Lengths of Two Sides of a TriangleRight-Angled Triangles and Pythagoras Theorem PropertyFAQs
Chapter7


Congruence of Triangles

 

IntroductionCongruence of Plane FiguresCongruence among Line SegmentsCongruence of AnglesCongruence of TrianglesCriteria for Class 7 Congruence of TrianglesCongruence among right-angled trianglesNCERT Congruence of Triangles Class 7 SolutionsFAQs
Chapter8


Comparing Quantities

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionEquivalent RatiosPercentage, Another Way Of Comparing QuantitiesUse Of PercentagesConclusionFAQs
Chapter9


Rational Numbers

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionWhat Are Rational Numbers?Positive and Negative Rational NumbersRational Numbers on a Number LineRational Numbers in Standard FormComparison of Rational NumbersOperations on Rational NumbersProperties of Rational NumbersConclusionFAQs
Chapter10


Practical Geometry

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionConstruction of a Line Parallel to a Given Line Through a Point Not on the LineConstruction of a TriangleConstructing a Triangle When the Lengths of its Three Sides are Known (SSS Criterion)Constructing a Triangle When the Lengths of Two Sides and the Measure of the Angle Between Them are Known (SAS Criterion)Constructing a Triangle When the Measures of Two of its Angles and the Length of the Side Inclined Between Them is Given (ASA Criterion)Constructing a Right-Angled Triangle When the Length of One Leg and its Hypotenuse are Given (RHS Criterion)FAQs
Chapter11


Perimeter and Area

 

IntroductionPerimeter and AreaPerimeter and Area of squares and rectanglesTriangles as Parts of RectanglesArea of ParallelogramCircleConversion of unitsFAQs
Chapter12


Algebraic Expressions

 

IntroductionHow are Expressions formed?Terms of ExpressionMonomials, Binomials, Trinomials and PolynomialsNCERT Questions Addition and Subtraction of Algebraic expressionNCERT questionsAlgebraic formulas and rules FAQs
Chapter13


Exponents and Powers

Exponents and Powers: An Overview

When the numbers are really huge, such as 54,32,00,00,000, reading them is difficult, thus we express them as exponents. Exponents make it simple to read, write, interpret, and compare these numbers.

IntroductionExponentsNatural Numbers in their Expanded FormSeven exponent lawsConclusionFAQs (Frequently Asked Questions)
Chapter14


Symmetry

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionMathematical Implication of SymmetryLines of SymmetryLines of Symmetry of Regular PolygonsSymmetry TypesSymmetry in ShapesConclusionFAQs
Chapter15


Visualising Solid Shapes

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionDrawing Solids on a Flat Surface:Oblique Sketches:Isometric Sketches:Viewing different sections of a solid:ConclusionFAQs
Chapter1


Nutrition in Plants

Msvgo's Chapter 1 Nutrition In Plants assists students in thoroughly understanding the concepts. Nutrition in plants is an excellent conceptual chapter for students of Class 7. Students can access these Solutions, which will help them develop a solid foundation in plant nutrition. Students can use the Msvgo App to improve their understanding, grasping power, and fundamental abilities and can be used by students to help them prepare for academic and competitive exams. They can learn more about Nutrition in Plants, utilising the app's visualisations and animated films.

 

The solutions provided are equally effective for a student because they are accessible from anywhere, at any time through the app. As a result, their grades will improve, and they will grasp concepts more effectively.

Topics Covered in Class 7 Science Chapter 1 Nutrition In Plants Introduction to Nutrition In PlantsMode of Nutrition In PlantsAutotrophic Mode of NutritionPhotosynthesisOther modes of Nutrition In PlantsLet's Learn about these heterotrophic modes of nutrition in detail:Exercise Questions of NCERT Solutions for Class 7 Science Chapter 1 – Nutrition In PlantsFill in the blanks:Critical Elements of the NCERT Solutions of Class 7 Science Chapter 1 Nutrition In Plants
Chapter2


Nutrition in Animals

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionDifferent Ways of Taking FoodDigestion in HumansDigestion in Grass-Eating AnimalsFeeding and Digestion in AmoebaConclusionFAQs
Chapter3


Fibre to Fabric

Human beings' fundamental needs include food, shelter, and clothes. Let us talk about clothing and why it is significant. Clothes protect our bodies from the environment. They protect us from pest bites and enhance our appearance. People dress differently depending on where they are and what the weather is like. Clothes are created from a variety of materials. Cotton saris are made of cotton, leather jackets are made of leather, sweaters are made of wool, and so on.

People dressed in bark, leaves, and animal fur during the beginning of mankind. When humans first settled down as farmers, they wore garments made of braided vines and animal fleece. Flax and cotton were then woven into clothing in the next step. People just draped the cloth to cover themselves at the time. Only with the invention of the needle did people begin to wear sewn clothing. Even today, in ancient civilizations such as India, individuals wear unstitched clothes such as turbans, saris, and dhotis.

Fiber is a material that comes in the shape of a thin and continuous thread. Yarn is a drawn and twisted strand of fiber used to manufacture fiber. Fabrics are formed of yarns, while yarns are made of fibers. A loom is used to weave cloth out of yarn. A loom may be either a power loom or a handloom. Clothes are made from fibers. Two strands are used together, one lengthwise and the other across. Weft refers to the crosswise yarn.

In this chapter, students learn about fabrics like wool and silk – how they are made using animal fibers, the process of extraction of silk. Fibers are found in both plants and animals. Natural fibers account for more than half of all fibers produced. Cotton, hair, fur, silk, and wool are examples of natural fibers. Other fibers are produced. Manufactured fibers are classified into two types: regenerated fibers and synthetic fibers. Regenerated fibers are created by processing natural resources to build a fiber structure. Regenerated fibers, also known as cellulosics, are made from the cellulose found in cotton and wood pulp. Rayon and acetate are two of the most prevalent regenerated fibers.

Synthetic fibers are totally made of chemicals. Synthetic fibers are often more durable than natural or regenerated fibers. Thermoplastic fibers, such as synthetic fibers and regenerated acetate fibers, are softened by heat. As a result, producers may shape these fibers at high temperatures, including characteristics such as pleats and creases. If a hot iron is used on synthetic fibers, they will melt. Nylon (polyamide), polyester, acrylic, and olefin are the most common synthetic fibers.

The different types of fabrics are silk, which is a natural fiber that is created by insects as a material for nests and cocoons. Silkworms produce the most prevalent sort of silk. Silk is a material that is noted for its sheen and softness. It is formed mostly of a protein called fibroin.

Wool is a fabric made from the hair of animals such as sheep, goats, alpacas, llamas, and others. Wool materials include cashmere, angora, mohair, and others. Wool is a warm, absorbent, and long-lasting material. It is water-resistant because of the lanolin oils found in animals, and it is often used to manufacture outerwear and cold-weather clothing such as sweaters and jackets.

Cotton fabric is manufactured from plant fibers derived from the cotton plant. Cotton is a soft and fluffy substance made mostly of cellulose, an insoluble organic component essential to the plant structure. Cotton fabric is comfortable and long-lasting, and it is often used to produce t-shirts and underwear. Organic cotton, denim, and canvas are a few examples of cotton fabrics.

Linen is a durable, lightweight fabric derived from the flax plant. Linen is inherently hypoallergenic and breathable, making it an excellent fabric for summer clothing.

Jute is a coarse natural plant fiber derived from the jute plant that is used to weave garments such as burlap cloth. Jute is a popular fabric for carpets and burlap sacks.

In Chapter 3, Fiber To Fabric, Class 7 students learn about answers to questions like:

Do some of our clothes come from animal sources?

Which are these animals? 

Who rears them? 

Which parts of the animals yield the yarn? 

How is the yarn extracted? 

What kinds of clothes help us to keep warm? 

What is heat? 

What is the meaning of ‘cool’/‘cold’ and ‘warm’ ‘hot’?

Exercises of NCERT Solutions for Class 7 Fiber To Fabric Chapter 3Answers to NCERT Solution ExercisesConclusion
Chapter4


Heat

 

IntroductionExercises:Conclusion
Chapter5


Acid, Bases, And Salts

Topics Covered in this Chapter: Acids, Bases and Salts:

  1. Introduction

  2. Acids

  3. Bases

  4. Salts

  5. Natural Indicators

    1. Neutralisation in Everyday Life

    2. Frequently Asked Questions

    3. Conclusion

IntroductionNatural IndicatorsNeutralisation in Everyday LifeFrequently Asked QuestionsConclusion
Chapter6


Physical and Chemical Changes

Table of Contents

  1. Introduction

  2. Physical Changes

  3. Chemical Changes

  4. Process of Chemical Changes

  5. Rusting of Iron

  6. Crystallisation

  7. Frequently Asked Questions

  8. Conclusion

IntroductionPhysical ChangeRusting Of IronCrystallisationFrequently Asked QuestionsConclusion
Chapter7


Weather, Climate and Adaptations of Animals of Climate

 

IntroductionWhat are the weather and climate?What are the different elements of weather?Who predicts the weather?Adaptation of animals to climate?NCERT answers for class 7 science chapter 7Conclusion
Chapter8


Winds, Storms and Cyclones

Class 7th Science Chapter 8  Winds, Storms and Cyclones is a very interesting topic for students. It has some of the important concepts related to winds and storms, which are useful in real life. The syllabus for this topic is prepared by expert teachers by updating the current CBSE syllabus. Some of the topics you will learn are:

Air Exerts Pressure

Uneven Heating of the Earth Generates Wind Currents 

Pressure

Storms and Cyclones

Air Expands on Heating

How Do Thunderstorms Become a Cyclone?

 

IntroductionAir Exerts PressureUneven Heating of the Earth Generates Wind Currents Storms and CyclonesNCERT Solutions for Class 7 science chapter 8ConclusionFAQs
Chapter9


Soil

 

IntroductionSoil Formation ProcessExercises of NCERT For Class 7 Science Chapter 9NCERTSolutions For Class 7 Science Chapter 9Conclusion
Chapter10


Respiration in Organisms

Topics Covered in this Chapter

  1. Introduction
  2. Importance of Respiration
  3. Cellular Respiration
  4. Types of Respiration
  5. Respiration in Human Beings
  6. Breathing In
  7. Breathing Out
  8. Respiration in other animals
  9. Respiration in Plants
IntroductionImportance of RespirationCellular RespirationRespiration in Human BeingsFrequently Asked QuestionsConclusion
Chapter11


Transportation in Animals and Plants

Topics covered in this chapter 11 Transportation in Animals and Plants:

  1. Introduction 
  2. Transportation In Animals
  3. Circulatory System
  4. Excretion In Animals
  5. Transport of Substance in Plants
  6. Frequently Asked Questions
  7. Conclusion
IntroductionTransportation in AnimalsExcretion in AnimalsFrequently Asked QuestionsConclusion
Chapter12


Reproduction in Plants

Topics covered in the chapter - Reproduction In Plants.

  1. Introduction
  2. Types of Reproduction
  3. Parts of a flower
  4. Types of Flower
  5. Ways of Reproduction in a flower
  6. Fertilisation
  7. Fruit and seed formation
  8. Germination of Seed
  9. Frequently Asked Questions
  10. Conclusion
IntroductionTypes of ReproductionParts of a FlowerFrequently Asked QuestionsConclusion:
Chapter13


Motion and Time

Motion and Time are among the most popular concepts in Physics. The concept of motion and rest only applies to objects that have mass. Motion and time are two interdependent quantities that are written out as mathematical numbers in detail. The SI unit of speed and velocity is metres per second. These concepts are very useful in day to day applications. Some of the sub-topics taught in this chapter are mentioned below.

What is Motion?Speed Vs VelocityMeasurement of TimePeriodic MotionNCERT solutions for class 7 science chapter 13ConclusionCTA:
Chapter14


Electric Current and its effects

Ncert class 7 science chapter 14 - Electric Current and its Effects gives us critical insights into the concept of electric current and its flow. The syllabus has been prepared by expert educators and teachers to help Class 7 science students understand the concepts better.

IntroductionBatteryElectrical CircuitSymbols of Electric ComponentsCircuit DiagramThe heating effect of electric currentFuseMagnetic Effect of Electric CurrentElectromagnetPermanent Magnet vs. ElectromagnetElectric BellNCERT solutions for class 7 science chapter 14 - Science Electric Current and its EffectsConclusion
Chapter15


Light

 

What is light?What is an image?The Laws of Reflection of LightSpherical MirrorsLensesSunlightFAQs
Chapter16


Water, A Precious Resource

Important topics covered in NCERT Solutions for Class 7 Science Chapter 16 Water: A Precious Resource 

  • Introduction
  • How much water is available
  • Types of water
  • Groundwater as an important source of water
  • Depletion of the water table
  • Increasing population
  • Distribution of water
  • Increasing industries
  • Agricultural activities
  • Water management
  • Water-wise habits
  • What role you can play
  • Effect of water scarcity on plants
IntroductionHow much water is available?Groundwater is an important source of waterDepletion of water tableWater managementSummaryFrequently Asked Questions
Chapter17


Forests – Our Lifeline

 

IntroductionImportance of forestsStratification in forestsRole of forests in maintaining the balance of oxygen and carbon dioxide in the atmosphere Decomposers and their functionConcerns and issues related to forests Most important questions related to ncert chapter 7Conclusion
Chapter18


Wastewater Story

Chapter 18 of Class 7th science is about the story of wastewater. Water is essential to everyone's existence. The chapter briefly discusses the process of converting wastewater into usable water, as well as the steps to reuse and recycle wastewater. Each subtopic in Science Chapter 18 aids students in gaining a quick understanding of all the significant ideas.

Topics Covered in Class 7 Science Chapter 18 Wastewater Story

Following are the topics and sub-topics covered in this chapter.

Section Topic
1 Introduction to Wastewater Story
2 Water - Our Lifeline
3 What is sewage?
4 Water Freshens Up- An Eventful Journey
5 Wastewater Treatment Plan
6 Collection Of Wastewater
7 Physical Treatment (screening)
8 Primary Treatment of wastewater
9 Secondary Treatment of wastewater
10 Final Treatment
11 Better housekeeping practices
12 Alternative arrangement of sewage disposal
13 Sanitation at Public Places

 

Introduction to Wastewater StoryWater - Our LifelineWhat is Sewage?Water Freshens Up: An Eventful JourneyWastewater Treatment PlantCollection of wastewaterPhysical treatment (screening)Better housekeeping practisesSanitation at Public PlacesExercise Questions of NCERT Solutions for Class 7 Chapter 18 Wastewater StoryKey Elements of the NCERT Solutions of Class 7 Chapter 18 Wastewater Story
Chapter1


Rational Numbers

 

Whole Numbers and Natural NumbersIntegersRational Numbers:Types of Rational Numbers:Properties of Rational Numbers:Representation of Rational Numbers on the Number Line:Rational Numbers Between Two Rational NumbersFAQs (Frequently Asked Questions)
Chapter2


Linear Equations in One Variable

 

Topics covered in the chapterIntroductionSolving equations which have linear expressions on one side and numbers on the other sideSome applicationsSolving equations with variables on both sidesSome more applicationsReducing equations to simpler formsSolving equations reducible to linear formsWhat we have learnedFAQsAbout MSVgoWhat makes us different
Chapter3


Understanding Quadrilaterals

CBSE is the most preferred board in India for school education. The syllabus, followed by CBSE, is designed according to the NCERT recommendations. The council aims to provide a holistic foundation-level education to prepare students for an enriched future. Today, over 20,000 schools in India are under the CBSE system.
Fortunately,  supplementing the CBSE pattern of studies has become pretty easy nowadays. Several online guides can help improve your performance by supplementing your school studies.
MSVgo is an e-learning app that makes learning easy through solutions mapped in a structured way.

The NCERT maths class 8 chapter 3 includes the following topics:1.1 POLYGON1.2 Classification 1.3 Concept, Angle Sum, and other properties2. QUADRILATERAL3. FAQs4. CBSE Class 8 Maths SolutionsConclusion
Chapter4


Practical Geometry

 

IntroductionThings to do How to construct a quadrilateral When you have the lengths of four sides and a diagonal Think, consider and writeWhen you have the lengths of two diagonals and three sidesWhen you have two neighbouring sides and three anglesWhen you have three sides and two included anglesSpecial casesThink, consider and writeConcluding remark
Chapter5


Data Handling

Data handling is essential for eighth-grade students to clear their doubts and perform well in exams. Students can use these solutions to obtain a better knowledge of the subject. MSVGo provides these NCERT solutions to help students solve problems and gain a better understanding of related disciplines and overcome their fear of mathematics. 

Students can also view the NCERT Class 8 Maths Solutions for Data Handling Chapter 5 online or download the PDF version by following the links. 

Data management is an important concept for maintaining the integrity of research data. Whatever subject we are studying, we have data in the form of a numerical figure. Observation is the name given to each value of this kind. 

Data is the term used to describe the collection of all observations. To handle what is referred to as data, a variety of data management strategies are employed, which will be discussed in this chapter and succeeding classes. Subject experts created these data handling solutions in compliance with the CBSE syllabus for 2022–22, as mandated by the board.

Exercise questions 5.1Exercise 5.2Exercise 5.3 Conclusion
Chapter6


Squares and Square Roots

Exercise questions 6.1Exercise 6.2
Chapter7


Cubes and Cube Roots

The chapter cubes and cube roots is an integral part of the mathematics syllabus of class 8. To understand the topic fully, students must take the help of precise and easy-to-understand NCERT solutions.

Topics covered in chapter 7, Cubes and Cube Roots, for class 8 (Content Table)IntroductionCubes and cube rootsDifferent types of cube and cube root problemsExercise 7.1Exercise 7.2MSVGo key features:FAQs:
Chapter8


Comparing Quantities

IntroductionUse of percentage for comparing quantitiesFinding Discounts using percentageUsing percentage in the calculation of profit and lossSales Tax using percentageCompound Interest (CI) using percentageCalculation of SICalculating interest when rate compounded annually or half yearlyApplications of Compound Interest FormulaFAQ
Chapter9


Algebraic Expressions and Identities

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionWhat are Expressions?Types of Algebraic ExpressionsWhat is an Identity?FAQs
Chapter10


Visualizing Solid Shapes

Introduction to Solid ShapesUnderstanding 2-D and 3-D ShapesDefinitionsExamples of Solid ShapesVisualising Solid ShapesPerspective in Visualising Solid ShapesSumming Up
Chapter11


Mensuration

 

What is the definition of mensuration?Revisiting the fundamentalsSolid volumesRecognising the shapes and areas of various regular figuresTrapeziumIn general quadrilateralsSolids' surface areaMensuration summary
Chapter12


Exponents and Powers

Introduction to NCERT Class 8 Exponents and PowersA. Understanding exponents and powersB. Laws of Exponents3. Applications of Powers and Exponents4. Solved Examples for Class 8 Exponents and PowersSumming Up
Chapter13


Direct and Inverse Proportions

Let’s explore a concept from everyday life: proportionality! If a change in one physical phenomenon creates a predictable change in another phenomenon, they are related. The change happens proportionally, either in the same direction or opposite directions. Learn more about this in NCERT Maths Chapter 13 – Direct and Inverse Proportions.

Topics Covered in Chapter 13 – Direct and Inverse Proportions

Introduction

 

Direct Proportion

 

Inverse Proportion

 

NCERT Solutions

 

 

IntroductionDirect proportionInverse proportionNCERT solutionsFAQs
Chapter14


Factorization

IntroductionTerms related to Class 8 Maths Chapter 14 – FactorisationMethods of factorisationImportant formulas needed for factorisationClass 8 Maths NCERT questions Chapter 14Class 8 Maths NCERT Solutions Chapter 14Conclusion
Chapter15


Introduction to Graphs

Exercise 15.1Exercise 15.2. Page 243.
Chapter16


Playing With Numbers

You find numbers all around you. The hours in a day or the distance from your home to school, all are expressed as numbers. How do you find the score when watching a cricket or football match? All the scores in the sports are numbers that follow certain rules. When you know how to play with numbers it becomes much easier to perform simple calculations quickly. The Class 8 math Chapter 16 has been developed to help you learn some basic calculations, and how you can quickly perform these calculations. 

The chapter is titled “Playing with Numbers” and contains some fun ways to help you understand the following topics.

  • General form of expression for numbers.

  • Replacement of letters with numbers when calculating.

  • Divisibility tests for numbers.

Here, we take a quick look at these concepts and then see the NCERT solutions for Class 8 Maths Chapter 16 exercises.

Quick Recap of ConceptsGeneral Form of Expression for Any NumberCalculations with letters in place of DigitsDivisibility TestsNCERT Solutions for Class 8 Maths Chapter 16Exercise 16.2
Chapter1


Crop Production and Management

 

IntroductionAgricultural PracticesSowingAdding manure and fertilisersProtection from weedsConclusion
Chapter2


Microorganisms: Friend and Foe

Have you ever noticed greenish slippery patches on concrete pathways after a rainfall? Or greyish black patches on old slices of bread? Both of these are examples of microorganisms or minute living organisms in our everyday environment, which can only be seen using an instrument called a microscope. In this chapter, we will understand microorganisms and their importance for human beings. We will also learn how to distinguish good microorganisms from harmful ones.

Topics covered in NCERT Solutions Chapter 2 - Microorganisms: Friend And Foe 

  1. Introduction

  2. Types of microorganisms:

    • Friendly microorganisms
    • harmful microorganisms
  1. How to prevent the growth of microbes in food

  2. Where are microorganisms found

  3. Uses of microorganisms to humans

    • Fermentation
    • Medicine 
    • Soil Fertility 
    • Decomposition
  1. Diseases caused by microorganisms in 

    • Humans
    • Plants
    • Animals

  2. Nitrogen fixation and decomposition function of microorganism
  •  
  •  
IntroductionTypes of microorganismsUses of microorganisms to humansDiseases caused by microorganismsNitrogen fixation and decomposition function of microorganismsConclusion
Chapter3


Synthetic Fibres and Plastics

IntroductionSynthetic fibres and plastics class 8 solutions are :General NoteConclusion
Chapter4


Materials: Metals and Non-Metals

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionPhysical Properties of Metals and non-MetalsChemical Properties of Metals and Non-MetalsUses of Metals and Non-MetalsFAQs
Chapter5


Coal and Petroleum

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionWhat is Coal?What is Petroleum?How are Coal and Petroleum formed?What are the Various Uses of Coal?What are the Various Uses of Petroleum?FAQs
Chapter6


Combustion and Flame

The class 8 science chapter 6- combustion and flame is one of the important topics of the science syllabus. NCERT solutions for combustion and flame offer an interacting way of preparing for different sub-topics in detail.

Topic covered in this chapter 6- combustion and flame (Content Table)

NCERT Class 8th science chapter 6 includes eight different topics that include:

Sr. No. Topics
6.1 Materials combustion and flame
6.2 What is combustion?
6.3 How do we control fire?
6.4 Type of combustion
6.5 Flame
6.6 Structure of a flame
6.7 What is fuel?
6.8 Fuel efficiency
IntroductionCombustion and flame:FAQs:
Chapter7


Conservation Of Plants And Animals

This chapter is about conserving plants and animals. It is an integral part of the class 8th science syllabus that includes multiple topics. So, here are quick NCERT solutions to the conservation of plants and animals in a formal but exciting way. Let us start with the main topics covered in this chapter.

Topics covered in chapter 7- Conservation of Plants and Animals (Content Table)

Sr. No. Topics
7 Conservation of plants and animals
7.1 Deforestation and its causes
7.2 Consequences of deforestation
7.3 Conservation of forest and wildlife
7.4 Biosphere reserve
7.5 Flora and fauna
7.6 Endemic species
7.7 Wildlife sanctuary
7.8 National park
7.9 Red data book
7.10 Migration
7.11 Recycling of paper
7.12 Reforestation
IntroductionConservation of Plants and Animals:Different types of conservation of plants and animals problems:MSVGo key features:FAQs:
Chapter8


Cell — Structure and Functions

The MSVgo app's class 8 science chapter 8 Cell Structure and Function solutions not only help you learn about cell functioning, but also give you confidence to tackle challenging questions with the help of visuals and animated videos. The cells inside the body and their functioning can’t be understood clearly without using visual aids. Cell Structure and Function is one of the fundamental chapters that one should master before their higher secondary course.

The NCERT solutions for class 8 science chapter Cell Structure and Function chapter have subtopics that deal with the discovery of cells, the variations in cells, structure and parts of cells, functioning of cells and so on. Students may increase their knowledge, grasping strength, and fundamental abilities by using the MSVgo App.

The following topics and subtopics are covered in the Cell Structure and Functions chapter:

Section

Topic

Subtopics

1

Discovery of the cell

  • Hooke’s Observation

2

The Cell

  • What is a cell?

3

Organisms show variety in Cell number, Shape and Size

  • Number of Cells
  • Shape of Cells
  • Size of Cells

4

Cell structure and function

  • Tissues

5

Parts of the cell

  • Cell membrane
  • Cytoplasm
  • Nucleus
  • Vacuoles and plastids

6

Comparison of plant and animal cells

 

 

Introduction to Cell Structure and FunctionParts of the cellExercise Questions of NCERT class 8 Cell Structure and Function chapter
Chapter9


Reproduction in Animals

IntroductionTopics covered in class 8 science chapter 9 — Reproduction in AnimalsModes of reproduction:Sexual reproductionAsexual reproductionExercise questions of class 8th science chapter 9 - Reproduction in animalsKey Elements of the NCERT solutions class 8 science chapter 9
Chapter10


Reaching the Age of Adolescence

Introduction:Adolescence and Puberty:Changes in the body during Puberty: Maturing mentally, intellectually, and emotionally: The secondary sexual characters:Initiating Reproductive Function via Hormones:Reproductive stage in humans:Adolescence's nutritional needs:Key takeaways:
Chapter11


Force and Pressure

F:\index.jpg

Source: https://www.youtube.com/watch?v=0cYXGuN6Ow0

IntroductionForce - Either a Pull or Push:How is the Magnitude Determined?What Do You Mean by "Pressure"?Conclusion:
Chapter12


Friction

Systematically collecting and analyzing data is the basis for science's pursuit of knowledge and understanding of the natural and social world. One of the most important resources available to eighth-graders is friction. The precise solutions provided by our subject experts cover all the questions of Chapter 12 Class 8 Friction. All the questions are explained in detail without being too complicated. These solutions will help students grasp the concept of friction. 

NCERT Solutions Class 8 Science presented by MSVGo will help students do well in the upcoming board exams. These solutions help students become more familiar with the chapter in an engaging way. Students can explore and visualize the concept using the NCERT Solutions for Class 8th Science Chapter 12. 


NCERT Solutions for Class 8 Chapter 12 on Friction: Students will understand Chapter 12 on Friction in an easy-to-understand language that answers all the questions in the NCERT textbook.

The following are the topics Science class 8:Friction Class 8 NCERT Textbook Questions and SolutionsFrequently Asked Questions:
Chapter13


Sound

Ever wondered how the sound is produced? Or, how does the sound travel? Is it not a question, how do we listen to the sound? Or what are the harms of noise pollution? 

Your Class 8 Science ‘chapter 13,’ “Sound”, is an essential chapter that deals with the science behind sound, among other exciting aspects of the topic. Once you’re done studying the chapter, consider solving questions given by NCERT at the end of the chapter. You will find NCERT Solutions for Class 8 Science, ‘Chapter 13’ - “Sound’ on this page. 

The answer is curated by experts at MSVgo and is written in an easy-to-understand and simplified language with 100% accuracy. Practising these solutions can make the 8th graders exam-ready with conceptual clarity.

Exercise Questions (NCERT Page no.- 168 - 169)Key Takeaway
Chapter14


Chemical Effects of Electric Current

IntroductionMeaning of Chemical Effects of Electric CurrentConductorDivision of good conductor and bad conductor of liquids What happens when an electric current passes through a conducting solution?What is an electric circuit?Demonstration of electricity conducting in LiquidsElectrical energy sourceElectric circuit deviceResistance of electricitySeries circuitTesterParallel circuitsAcids, bases, and saltElectricity conduction in the waterElectroplating applicationsConclusionFAQs
Chapter15


Some Natural Phenomena

What would you do if you were caught in a lightning storm? Or are facing an earthquake?

Several centuries ago, volcanic eruptions destroyed several human settlements. Volcanoes were a powerful and mysterious force. People considered them gods and worshipped them, offering prayers and sacrifice to please them. Using the tools of science, people discovered that volcanic eruption is a natural phenomenon where the earth spurts out scalding hot liquid rock, which flows and burns everything near it. Today, people understand this event and take measures to safeguard themselves.

We study natural phenomena to save our lives as individuals and species. Hence, Class 8 Science Chapter 15: Some Natural Phenomena is not only academically important but also practically useful.

IntroductionSome of the topics we study in this chapter are:FAQs
Chapter16


Light

Light is the 16th chapter of class 8th NCERT textbook. In this chapter, you will learn about the topics related to laws of reflection state, regular reflection, diffuse reflection and much more. 

You can learn this pretty easily and quickly by opting for the MVSgo app where the learning is made fun and simple by following a set structure and offering numerous science games which will make studies no more a boring affair.

There are various solved exercises as it will save a lot of time because you will not have to go anywhere else for finding their answers. The answers are written by the science experts, all you need is to learn them and perform well in your exams.

NCERT Solutions- OverviewList of The Topics We Study in Class 8th Science Chapter 16FAQs Conclusion
Chapter17


Stars and The Solar System

In this article, we shall discuss NCERT Class 8 Science chapter 17 – Stars and the Solar System. Celestial bodies comprise planets, the moon, stars and other heavenly bodies. Astronomy is a discipline of science concerned with the study of celestial bodies and their occurrence. One of the celestial body observations that we may make is the change in the moon's shape every day. The full moon day is when the entire circle of the moon is visible. The moon's phases are the several shapes of the luminous part of the moon observed for a month.

Phases of the MoonStarsIntroduction to the Solar SystemThe SunOur Solar SystemStars and The Solar System Class 8 Science NCERT Textbook Questions
Chapter18


Pollution of Air and Water

 

What is air pollution?Air PollutionNCERT solutions for Class 8 Science chapter 18 (3 Mark) Class 8 Science NCERT Solutions Chapter 18 – 5 MarkNCERT Solutions for Class 8 Science Chapter 18 MCQs
Chapter1


Number Systems

A number in mathematics is a value for measuring, counting, and labelling objects. The class 9 maths chapter 1 defines the number system, which is an important topic as the entire computer architecture, digital systems depend on the number system.

Fortunately, supplementing the CBSE pattern of studies is easy today. Several online guides offer solutions to student queries. For example, the MSVgo is an online learning app that makes learning easy through solutions mapped to the NCERT syllabus and CBSE board. A question bank of 10000+ questions, 15000+ videos, and interactive learning methods helps students learn concepts in minutes.

Topics in class 9 maths chapter 1

Numbers have several categories, like natural numbers, whole numbers, rational and irrational numbers and integers. Similarly, there are different types of number systems for performing various mathematical operations, each with specific properties.

1)  Numbers

  1. Natural numbers

  2. Whole numbers

  3. Integers

  4. Rational number

  5. Irrational number

  6. Real number

  7. Number symbol

2)  Number System

  1. Types of number systems

  2. Number line

  3. Decimal number system

  4. Binary  number system

  5. Octal number system

  6. Hexadecimal number system

  7. Converting decimal to binary

NumbersThe Number SystemFAQsConversion of Number System ConclusionFAQs
Chapter202


Algebra

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhat is Algebra? Elementary AlgebraAdvanced Algebra Abstract Algebra Linear AlgebraCommutative AlgebraConclusionFAQs
Chapter4


Co-ordinate Geometry

Chapter 3 of class 9 is Coordinate Geometry.

A point on a plane, known usually as a Cartesian plane or coordinate plane, can be represented through an ordered pair of real numbers. The unit of mathematics that deciphers geometrical problems using the coordinate system is called coordinate geometry.

Lessons in this chapter are –

  • Introduction to coordinate geometry
  • Explanation of Cartesian System
  • Plotting a point on a plane based on coordinates given

Exercises of NCERT Solutions for Class 9 Chapter 3 Coordinate Geometry

Exercise 1- You need to -Exercise 2:Exercise 3:Conclusion
Chapter203


Geometry

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionGeometry Branches Geometry for Plane Polygons in GeometryGeometry Circle ConclusionFAQs
Chapter204


Mensuration

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionThe Definition of MensurationMensuration- Relevant TerminologiesFormulas for MensurationWhat is 2D Mensuration and 3D Mensuration?ConclusionFAQs
Chapter201


Statistics And Probability

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhat is Probability? What is Statistics? Terms Used in Probability and Statistics ConclusionFAQs
Chapter1


Matter in Our Surroundings

 

Topics CoveredAbout MSVgo
Chapter2


Is Matter Around Us Pure?

Everything in our environment is formed of matter. For example, Wood, paper, and even humans are formed of matter. All of the stuff in our environment is not pure. It might be either pure or impure. We will attempt to figure out if the substance around us is pure or not and what methods we might use to get a pure material. To begin with, let us learn some basics of the Class 9th Science Chapter 2.

What exactly are compounds?What exactly are mixtures?What exactly are elements?What are the solutions?Physical and chemical transformations in the class 9th science chapter 2NCERT exercise solutionsConclusion
Chapter3


Atoms and Molecules

When we study chemistry, terms such as molecules, atoms, ions, and many more keep bouncing around in the air. They are significant and have very precise meanings in the world of science.

As asked in the Atoms And Molecules Class 9th NCERT chapter, do atoms and molecules have a large impact on the world around us? Do we need to know about them to improve our understanding of the science environment?

Atoms and molecules class 9 NCERT is an important topic that lays the foundation of chemistry in the years ahead. 

All of these questions with their atoms and molecules class 9th NCERT solutions will be answered in the chapter, Atoms and Molecules, the gist of which is given below.

Atoms and molecules class 9th NCERT solutions: Laws of Chemical CombinationAtomsMoleculesIonsChemical FormulaeMolecular MassAtoms and molecules class 9th NCERT solutionsConclusion
Chapter4


Structure of the Atom

Scientists have discovered that for the matter to be formed, we will need atoms and molecules since they are the fundamental structures of matter. But when they chose to dive deeper into this field and find out the structure of an atom and understand the properties it holds, scientists of the 19th century had to face several challenges. Over time, it was known that an atom was an indivisible and complex particle and contained other subatomic particles such as electrons, represented as 'e–' and protons as 'p+'. The electron holds a negative charge and has a negligible charge, whereas the proton has a positive charge and takes one charge. Protons lie on the atom's interior while electrons remain on the exterior and can be peeled off. Though scientists had discovered answers to certain questions, the structure of an atom and the arrangement of electrons and protons inside an atom remained. The field of atoms and the science behind structures of atoms is extremely interesting and vast for you to discover. To have regular access to fun-filled and easy to understand concepts from your books, download the MSVGo app and be an MSVGo Champ today. Prepare for your exams through the easiest self-study methods and see your performance excel with the help of an easy to use NCERT solutions app that offers 15,000+ videos and 10,000+ questions.

The Thompson ModelCathode Ray ExperimentThe Rutherford ModelNCERT SolutionsConclusion
Chapter5


The Fundamental Unit of Life

 

IntroductionWhat is the history of the cell?What are the components of the cell?What are osmosis, cell wall, and nucleus?About the plant cell and the animal cellNcert solutions for class 9 science chapter 5:Class 9th science chapter 5 solutionConclusion
Chapter6


Tissues

You have learned about cells in a previous chapter and are familiar with the importance of cells in living beings. In this chapter, Ch. 6, class 9 science, we will take the concept of cells to the next step and learn about tissues. Some of the concepts we will cover in this chapter include the following.

  • What tissues are, and why we need them

  • Difference between plant and animal tissues

  • Types of Plant Tissues

  • Types of Animal Tissues

Having understood these concepts, you will find it simple to get the NCERT Class 9 Science Chapter 6 Solutions for exercises available in the textbooks.

Understanding TissuesDifference Between Plant & Animal TissuesSome common differences between the two are listed below:Plant TissuesMeristematic TissuesPermanent TissuesAnimal TissuesEpithelial TissuesConnective TissuesMuscular TissuesNervous TissuesWrapping Up
Chapter7


Diversity in Living Organisms

Biological diversity, often known as biodiversity, refers to the vast array of living forms that exist on the planet. 

As per the chapter Diversity in Living Organism class 9, diversity may be characterised and quantified at three separate levels: 

  • Species diversity

  • Genetic variation within a species

  • Ecological variation

Humans vary in their appearance and qualities such as height, skin, etc. If we were to compare ourselves to another organism like a camel or a fish, we would find that we have many differences but also many similarities.

System of ClassificationAristotle's Classification Basis of ClassificationHierarchy of ClassificationClassification of Kingdom PlantaeDiversity In Living Organism Class 9 SolutionsConclusion
Chapter8


Motion

Chapter 8 science class 9th focuses on Motion. The components of this chapter are incredibly important to understand this topic further. The chapter Motion is designed to make you understand the concept and the various laws associated with the concept of motion. 

With questions full of activities, mathematical approaches, and calculations, you can find the most important details in chapter 8 science class 9th here.

There are often times when you might not have understood the concepts the very first time. That is why we have devised this guide to introduce you to Motion which you can find in chapter 8 in Science for Class 9th.

If you are a student of Class 9th and want to understand the chapter of Motion a little better than just theories as per textbooks, then this overview of the law of motion is going to help you understand the concept better.

Motion (Chapter 8 Science Class 9th) - An overviewMotion as per NCERT Chapter 8 Science Class 9thDifferent types of motion (Explained)Chapter 8 science Class 9th Solved QuestionsConclusion
Chapter9


Force and Laws of Motion

Force and laws of motion is an important chapter in the class 9 NCERT syllabus that covers the most basic concepts in physics: the laws of motion and the concept of force and momentum. The solutions are provided to ensure that students can save time while studying. Students can refer to the laws of motion class 9 NCERT solutions provided by MSVGo as an overview of the content in the textbook and even use it for a quick revision before the exams. Make sure also to check out various visualisations, study material, and other resources to get a strong grasp of the subject. 

Topics covered in Chapter 9 – Force and Laws of Motion (Content Table)

  1. Introduction

  2. Newton's First Law of Motion

  3. Newton's Second and Third Law of Motion 

  4. Law of Conservation of Momentum

IntroductionNewton's First Law of MotionNewton's Second Law of MotionNewton's Third Law of Motion Law of Conservation of MomentumFAQs:
Chapter10


Gravitation

NCERT Solutions for Class 9 science chapter 10 Gravitation are provided here. Students can refer to them while preparing and studying the chapter. These solutions can also be beneficial while revising the content before their exams. Class 9 chapter 10 science is an essential part of physics that covers the most basic concepts of gravitation on earth and the moon. It also explains how the terms mass and weight are different.

Topics covered in this Chapter 10 – Gravitation (Content Table)Introduction Centripetal ForceUniversal Law of GravitationImportance of Universal Law of GravitationAcceleration due to gravity (g)Relationship between G and gEquations of motion of an object under the influence of gravityMass and Weight Weight of an object on the moon Thrust and Pressure Fluid PressureBuoyancy FAQs
Chapter11


Work And Energy

ContentIntroductionEnergy: Forms of EnergyExamples of Kinetic and Potential EnergyLaw of Conservation of Energy and PowerFAQs
Chapter12


Sound

Sound is mechanical energy that allows us to hear. The vibration of various things results in the production of sound. The sound wave propagates across the medium as compressions and rarefactions. Sound waves are waves that travel in a straight line. Before we get started, let us go over some fundamentals of chapter 12 class 9th science.

Important terms of chapter 12 class 9th scienceTypes of sound wavesSound's overall qualityNCERT Questions of Sound Chapter class 9Class 9 science NCERT solutions chapter 12Conclusion
Chapter13


Why do we Fall Ill?

Class 9th of CBSE is important because it sets the base for all the upcoming major classes. This chapter will discuss diseases and how the human body fights them. The given NCERT solutions will test students' knowledge and help them score better. 

 

'Why do we fall ill?' is a fundamental chapter in the CBSE Class 9th Science syllabus. This chapter covers the causes of diseases and their treatment. It also helps learners differentiate between a healthy and a disease-free body, and focuses on students' overall well-being. Students will also learn about chronic and acute diseases, and the science behind immunization.

 

Get the MSVgo app to access more such solutions for improved grades in CBSE Class 9th Science.

Exercises of NCERT Solutions for Class 9 Science "Why do we fall ill?”NCERT Textbook Exercise Solutions of ‘Why do we fall ill?’
Chapter14


Natural Resources

 

IntroductionVarious types of natural resourcesNCERT Class 9 Science Natural Resources SolutionConclusion
Chapter1


Real Numbers

NCERT Solutions for Class 10 Maths Real Numbers is the first chapter for students appearing in class 10th board exams. These NCERT solutions are prepared by our subject experts, who’ve explained every question in detail without making it too complex to understand. These solutions are prepared to make students understand the concept of real numbers easily. Every question in the exercise has a detailed step-by-step explanation, making it easier for students to prepare for the first term exam.  

 

In the first chapter, students are introduced to real numbers and their significance. The chapter consists of 5 different exercises where students can understand various other concepts related to real numbers, which will be useful for them in the coming future or if they plan to pursue mathematics as one of their core subjects in class 11th. Based on the solutions designed by our expert team, students can prepare for class 10th first term examination. 


To help students understand class 10 chapter 1 real numbers, all core concepts are presented in an easy-to-understand language, which will answer every query from your NCERT textbook.

Topics Covered In This Chapter: (Content Table) Introduction to Real NumbersEuclid’s Division LemmaThe Fundamental Theorem of ArithmeticRevisiting Irrational Numbers Revisiting Rational Numbers and Their Decimal ExpansionsSolved Examples for CBSE Class 10 Maths Chapter 1FAQs
Chapter2


Polynomials

You have already studied polynomials in class 10 CBSE. Polynomial is an essential subject in the curriculum. The topics include production, geometrical meaning of the zeros of polynomials etc., in Class 10th maths chapter 2 NCERT solutions.

Polynomials are very important topics in mathematics that have application in maths and other subjects such as science. In this article, we will cover most of the concepts of the NCERT solution for class 10th maths polynomials, such as the geometrical meaning of the zeros of polynomials, the relationship between zero, and the coefficient of a Polynomial, etc.

Class 10 maths polynomials is an important chapter that requires thorough preparation and practice. We have fitted our class 10 maths NCERT solutions polynomials to meet the students' needs. In this chapter, many elements of polynomials are covered. The Chapter 2 Class 10th maths NCERT solution format follows a step-by-step procedure that adds comprehended topics.

Topics Covered in this chapter: (content table)

S.no.   Topics
            1.    Introduction to Polynomials
            2.    Geometrical meaning of the zeros of polynomials
            3.    Relationship between zero and coefficient of a                               Polynomials
            4.    Division Algorithms for polynomials
            5.    FAQs
Introduction to PolynomialsGeometrical meaning of the Zeros of PolynomialLinear polynomialQuadratic polynomialCubic PolynomialRelationship between Zeros and Coefficients of a PolynomialDivision Algorithm for PolynomialsSteps to solve numericallySolved Examples for CBSE Class 10 Maths Chapter 2FAQs
Chapter3


Pair Of Linear Equations In Two Variables

Class 10 Maths Pair of Linear Equations in Two Variables are introduced in the Class 10 CBSE syllabus and form an important part of the curriculum for Class 10 CBSE. The topics include graphical, algebraic, and equations reducible to a pair of linear equations in two variables. Here we will also cover NCERT Solutions Class 10 Maths Pair of Linear Equations in Two Variables. 

Pair of Linear Equations in Two Variables is a critical topic that creates the base for the study of further topics in class 11 and class 12. In this article, you will find the most important concepts of NCERT Solutions Class 10 Maths Pair of Linear Equations in Two Variables, as well as the formulae and properties. 

Class 10 Maths Pair of Linear Equations in Two Variables is an important chapter that requires thorough understanding. We have tailored Pair of Linear Equations in Two Variables Class 10 NCERT Solutions to meet every need of the students. In this article, possible solutions and concepts for NCERT Solutions Class 10 Maths Pair of Linear Equations in Two Variables are discussed. 

All the core concepts of Class 10 Maths Pair of Linear Equations in Two Variables are elaborated here to help you understand every problem in your NCERT textbook.

Topics covered in this chapter (content table) Introduction to Pair of Linear Equations in Two VariablesGraphical Method of Solution of a Pair of Linear EquationsAlgebraic Methods of Solving a Pair of Linear EquationsEquations Reducible to a Pair of Linear Equations in Two Variables SummaryFAQs
Chapter4


Quadratic Equations

NCERT Solutions for Chapter 4 Class 10 Maths Quadratic Equations contains all important information, including questions, answers, images, examples, and so on, which will make you exam-ready without facing much trouble. All the questions of Chapter 4 Class 10 Maths Quadratic Equations exercises are solved accurately by our experts in a detailed step-by-step process to make things easier and understandable for all students appearing for the upcoming board exams. If any student aims to ace the math exam, every Chapter 4 Class 10 Maths exercise should be dealt with the utmost dedication and sincerity to achieve good marks. 

 

Math is one of the subjects that might appear overwhelming. However, it’s not as difficult as it seems if practised thoroughly. Quadratic equations are one of the important yet complex chapters; therefore, students should give special attention to each concept. NCERT Class 10 maths solutions will help them understand each concept and evaluate themselves to overcome their shortcomings. 

 

All core concepts are elaborated in easy-to-understand language to help students understand Chapter 4 Class 10 Maths Quadratic Equations. Every query from your NCERT textbook will be covered. 

 

Topics Covered In This Chapter: (Content Table) Quadratic Equations (Introduction) Solution Of Quadratic Equations By FactorizationSolve and calculate roots of given equation using Factorization method:Solution Of A Quadratic Equation By Completing The SquareNature Of RootsSolved Examples for CBSE Class 10 Maths Chapter 4FAQs
Chapter5


Arithmetic Progressions

NCERT Solutions for Chapter 5 Class 10 Arithmetic Progressions is one of the most crucial chapters of the entire NCERT class 10 maths syllabus. Our subject experts solve all the questions of Chapter 5 Class 10 Arithmetic Progressions, who’ve explained every question in detail without making it too complex to understand. These solutions are prepared to make students understand the concept of Arithmetic Progressions easily. MSVGo has carefully designed NCERT Solutions Class 10 math to help students pass the upcoming board exams with flying colours.

Math is known to be one of the scariest subjects of all; however, maths is a nightmare for some, and it’s the easiest one for others. No matter what category you belong to, the NCERT chapter 5 math solutions will help you understand every basic concept, which is essential to score higher grades and lays a strong foundation for future endeavours.

So, to help students understand Chapter 5 Class 10 Arithmetic Progressions, all core concepts are elaborated in easy-to-understand language, which will answer every query of your NCERT Textbook.

Topics Covered In This Chapter: (Content Table) Arithmetic Progressions (Introduction) nth Term Of An AP:Sum Of First n Terms Of An AP SummarySolved Examples for CBSE Class 10 Maths Chapter 5FAQs
Chapter6


Triangles

Topics covered in this Class 10 Chapter, ‘Triangles’IntroductionIsosceles TriangleObtuse Angle TriangleScalene TriangleEquilateral TriangleAcute Angle TriangleRight Angle TriangleFrequently Asked QuestionsConclusion
Chapter7


Coordinate Geometry

Topics covered in the chapter- Coordinate Geometry.IntroductionCartesian SystemCartesian Plane and Coordinate AxesQuadrantsThe Coordinate PlaneFrequently Asked QuestionsConclusion
Chapter8


Introduction To Trigonometry

Topics covered in this chapter-Class 10 Chapter 8 MathsIntroductionTrigonometrical RatiosTrigonometric Ratios of Some Specific AnglesTrigonometric IdentitiesTrigonometric Ratios of Complementary Angles Frequently Asked QuestionsConclusion
Chapter10


Circles

Topics covered in this chapter- Chapter 10 Maths Circles Class 10-IntroductionDuration of a tangent of a circleEquation of a CircleRadical Axis to the Two CirclesThe Normal Line Equation to the CurveNCERT Exercise-wise Solutions Chapter 10 Maths Class 10Frequently Asked QuestionsConclusion
Chapter14


Statistics

IntroductionBasics of the chapterRelationship between mean, median, modeStatistics class 10 solutionsConclusion
Chapter15


Probability

The notes for CBSE chapter 15 class 10 maths are given in this section in detail. Let's take a look at the concept of probability, experimental probability, theoretical probability, and the many terminologies used in probability. Probability is a field of mathematics that evaluates the uncertainty about the occurrence of an event via the use of numbers. The probability that an event will take place or will not take place is stated on a scale ranging from 0 to 1.

Exercises of NCERT Solutions for Class 10 Maths ProbabilityProbability class 10 NCERT solutionsConclusion
Chapter219


Reflection Of Light

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionLaws of ReflectionTypes of ReflectionNature of LightColours of LightWhy Does a Sunflower Appear Yellow?Propagation of LightFermat's TheoremPrinciple of Reversibility of LightReflection of Light by Other MediaConclusionFAQs
Chapter201


Refraction Of Light

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionLaws Of RefractionRefractive IndexFactors which affect the refractive index of a mediumCauses Of RefractionEffects Of RefractionRefraction of Light In Air and Glass MediumFAQs
Chapter202


Refraction of Light Through A Prism

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionRefraction of Light Through a PrismPower of AccommodationAtmospheric RefractionScattering of LightThe Human Eye and its ConstructionDefects of Vision Causes and CorrectionConclusionFAQs
Chapter203


Dispersion Of White Light By a Glass Prism

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionDispersion of White Light by a Glass PrismDispersion of LightAtmospheric RefractionScattering of LightTyndall EffectRecombination of Spectrum of ColoursConclusionFAQs
Chapter204


Electric Current and Circuit

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhat are Electric Current and Electric Circuit?Atomic StructureConductors and InsulatorsModels of Electric CurrentDrift Velocity of ElectronElectric CircuitResistance and Ohm's LawElectric Power and ACFAQs
Chapter205


Electric Potential and Potential Difference

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionElectric PotentialElectric Potential DifferenceElectric Potential FormulaElectric Potential of a Point ChargeFAQs
Chapter206


Ohm’s Law

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionOhm’s Law ExplanationExperimental Verification of Ohm’s LawOhm’s Law Magic TriangleOhm’s Law Pie ChartOhm’s Law Matrix TableOhm’s Law ApplicationsLimitations of Ohm’sCalculating Electrical Power Using Ohm’s LawConclusionFAQs
Chapter207


Electric Power

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionElectric current and circuitElectric potential and potential differenceCircuit diagramOhm’s lawThe resistance of a system of resistorsHeating effect of electric currentWhat is electric power?FAQs
Chapter208


Magnetic Field and Field Lines

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionHow to find the magnetic field lines around a bar magnet?How is a magnetic field produced?Earth’s magnetic fieldFAQs
Chapter209


Electric Motor

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionParts of an Electric MotorTypes of Electric MotorUses of an Electric MotorWorking of an Electric MotorConclusionFAQs
Chapter210


Electromagnetic Induction

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionFaraday's Law of InductionLenz's Law and Conservation of EnergyMotional Electromotive ForceEnergy Consideration a Quantitative StudyThe Experiments of Faraday and HenryConclusionFAQs
Chapter14


Sources Of Energy

 

IntroductionSources of EnergySources of Energy class 10 solutions and questionsConclusion
Chapter15


Our Environment

 

IntroductionFood chainHow Human activities affect our environmentConclusionFAQsCTA
Chapter16


Management of Natural Resources

 

IntroductionWhy is it necessary for us to manage our resources?Wildlife and ForestsSustainable management of natural resources class 10 solutionsChapter-end Questions of Class 10 Sustainable Management Of Natural ResourcesCONCLUSION
Chapter1


Chemical Reactions And Equations

Chemical Reaction is defined as transforming one chemical substance into another chemical substance. In a chemical reaction, new material is produced with properties utterly different from the original one, resulting in a chemical change. For instance: rusting of iron, curdling of milk, food digestion, breathing, and so on.

  • A chemical reaction is nothing more than rearranging atoms in a solution.
  • Products are the new compounds created at the end of a chemical process.
  • A chemical reaction is an example of burning magnesium in the air to produce magnesium oxide.

For example: O2 + 2Mg(s) gives Magnesium Oxide (MgO). MgO is a mineral that is found in the solid state. The magnesium ribbon is cleaned with sandpaper before being burned in the air. This is done to remove the basic magnesium carbonate protective layer from the magnesium ribbon's surface.

Essential Characteristics of Chemical Reactions in Class 10 Science Chemical Reactions and EquationsChemical Reaction Types from Class 10 Chemical Reactions and EquationsSome important termsChemical reaction and equation class 10 NCERT solutionsConclusion
Chapter211


Balanced chemical equation

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionHow to Balance Chemical EquationsTypes of ReactionsCorrosion and RancidityFAQs
Chapter2


Acids, bases and salts

This chapter deals with three important concepts of chemistry: Acid, Base, and Salt. It is an important chapter for completely understanding the syllabus of class 10 and is also known to provide a basis for important reactions for other chapters as well as higher studies. The chapter- Acids And Bases Class 10 revolves around chemical reactions, balancing reactions, and theoretical elements such as definitions, tests, uses, and much more.

AcidsBasesSaltsAcid Bases and Salts Class 10 NCERT solutions and questions.Conclusion
Chapter212


Preparation of Sodium Hydroxide

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionPreparation of Sodium HydroxideMethod of Preparation of Sodium HydroxideProperties of Sodium HydroxideChemical Properties of Sodium HydroxidePhysical Properties of Sodium HydroxideUses of Sodium HydroxideConclusionFAQs
Chapter3


Metals And Non-Metals

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionNCERT Solutions for Class 10 Science Chapter 3 – Metals and Non-metals: Key FeaturesConclusion
Chapter213


Basic metallurgical processes

IntroductionWhat is Metallurgy?Basic principles of metallurgyConclusionFAQs
Chapter214


Corrosion and its prevention

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionCorrosion DefinitionFactors Affecting CorrosionTypes of CorrosionPrevention of CorrosionConclusionFAQs
Chapter4


Carbon And Its Compounds

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionExercises of NCERT Solutions for Class 7 “Subject and Chapter name.”Answers to NCERT solution exercisesConclusion
Chapter215


Covalent bonding in carbon compounds

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionUnderstanding Covalent BondCovalent vs Ionic bondsTypes of Covalent BondPolarization Of Covalent BondProperties of Covalent BondCovalent Bonding in CarbonFAQs
Chapter216


Atomic number

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionIntroduction to Atomic Number and Mass NumberUnderstanding Atomic NumberUnderstanding Mass NumberIsotopes and IsobarsWhy are atomic numbers important?Atomic numbers and protonsFAQs
Chapter217


Metallic and non-metallic properties

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionProperties of MetalsChemical Properties of MetalsReactivity SeriesProperties Of Non-MetalsDifferences Between Metals And Non-MetalsConclusionFAQs
Chapter6


Life Processes

Class 10

The topic of Life Processes, for Class 10 Biology, is a critical subject covering every essential type of life process that is important for students to learn, to develop a foundational understanding of the same. The essential life processes include nutrition, metabolism, transportation, reproduction, excretion, and respiration.
This topic found in chapter 6 is prescribed by CBSE, and comes in the board examination; thereby an understanding of every aspect of the topic is inevitable. 

Life on earth is channelled by certain processes, which are  vital to sustain life, keep organisms functioning and healthy. As such, it would not be wrong to say that life processes lead to survival. Every activity performed by an organism is a “Life Process”. 

The chapter on Life Processes for Class 10 is a detailed version of different processes performed by organisms.

Definition - Basic Life ProcessesNutrition as in Chapter 6 Science Class 10Transportation - Life Processes Class 10 NcertMetabolism - Class 10 Science Life ProcessesRespiration - Class 10 Life Processes SolutionsExcretion - As Explained in Class 10 Life ProcessesFrequently Asked Questions for Class 10 Life Processes
Chapter9


Heredity and Evolution

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhat Is Heredity?Exercises of NCERT solutions for Class 10: Heredity and EvolutionConclusion
Chapter218


Reproduction

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionHow do organisms reproduce?Modes Of ReproductionModes of Sexual ReproductionConclusionFAQs
Chapter7


Control and Coordination

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionControl and coordination NeuronControl and coordination in plants Conclusion
Chapter201


Sets and Functions

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionTypes of setsDomain Co Domain and Range of a FunctionFunctions in MathsFAQs
Chapter202


Algebra

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionBasics of AlgebraExponents and Laws of ExponentsLaws of ExponentsMultiplication Of Algebraic ExpressionsMultiplication of two monomialsMultiplication of Two BinomialsFAQs
Chapter203


Coordinate Geometry

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionCartesian SystemCartesian Plane & Coordinate AxesCartesian Plane in One DimensionCartesian Plane in Two DimensionsCartesian Plane in Three DimensionsEquation of a Line in Cartesian PlaneQuadrantsThe Coordinate PlaneFAQs (Frequently Asked Questions)
Chapter204


Calculus

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionClassifications of CalculusBasics of Differential CalculusDerivativesBasics of Integral CalculusDifferentiation and IntegrationLimitsFrequently Asked Questions
Chapter205


Statistics and Probability

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionAddition Rule of ProbabilityBinomial ProbabilityBayes TheoremCompound EventsCompound ProbabilityComplementary EventsConditional ProbabilityCoin Toss ProbabilityFAQs (Frequently Asked Questions)
Chapter1


Physical World

Physics is one of the toughest subjects to master. It includes lots of numerical and problem-solving skills. With lots of practice and self-study, one can master this subject. Class 11 NCERT Physics Chapter 1 Physical World is the first chapter in Physics that the students need to excel in. This content includes a detailed discussion on the latest syllabus and topic. One can get a hold of the topic by going through it. This material will help you to build interest in this subject. Before entering the difficult topics in Physics, this will help develop fundamental concepts, and you are just in the right place to do this. This article will help you to create notes for this chapter and find solutions. The content table for this topic is mentioned below.

Content Table:

SI No. Topic
1.  What is physics?
2. Scope and excitement of physics
3. Physics, technology, and society
4. Fundamental forces in nature
5. Nature of physical laws
Physical World (Introduction)What is physics? Scope and excitement of physicsPhysics, technology, and societyFundamental forces in natureNature of physical lawsFrequently Asked Questions
Chapter2


Units and Measurements

CBSE Class 11 Physics Units And Measurements is an important chapter. It includes the basic units and derived units, significant figures, errors in measurement, and dimensionsional analysis. Every physical quantity stands with a unit. Starting from liters of water to weight of rice in kilograms, units are important in our daily life. Moreover, a good grasp on the dimensional analysis would help in eliminating options and solving even GATE questions without completely doing the problems.

NCERT Solutions for Class 11 Physics Chapter 2 is an essential student guide to help in understanding the concepts of the subject without going through the entire text initially. The section, Class 11 Units And Measurements, contains solutions for textual problems as well as for advanced queries. Students can then easily solve the problems using the answer key provided. It helps in preparing for competitive examinations and problem-based examinations. This is the basic chapter, which could help a student study the subject in detail and eventually prepare for higher studies in science.

Among the many sections in the CBSE Class 11 examinations, for every problem that we need to attempt, writing the unit correctly gives us marks varying from 0.5 to 1. This increases the mark weightage. Therefore, It is essential for us to clearly understand the concepts presented in this chapter. This article outlines a thorough summary of the 10 chapters discussed in Class 11 Physics Units And Measurements.

Topics covered in this chapter

Sl.No. Contents Sub Contents
1 Units and measurements
  • Introduction
  • Unit
  • Fundamental unit
  • Derived unit
  • System of Units
2 The International System Of Units
  • CGS
  • FPS
  • MKS
  • *SI Units
3 Measurement of Length
  • *Parallax method
  • Estimation of very small distances; the size of a molecule
  • Range of lengths
4 Measurement of Mass
  • *Unified atomic mass unit
  • Range of masses
5 Measurement of Time
  • Atomic Standard of Time
6 Accuracy, Precision Of Instruments, and Errors in Measurement
  • Error, Accuracy, and Precision
  • Systematic errors
  • Random errors
  • *Absolute, Relative and Percentage Error
  • *Combination of Errors (sum, difference, product, quotient, power)
7 Significant Figures
  • *Laws of significant figures
  • Rules for arithmetic operations
  • *Rounding off the uncertain digits
  • Rules for determining the uncertainty in results of arithmetic calculations
8 Dimensions of Physical Quantities
  • Dimension
9 Dimensional Formulae and Dimensional Equations
  • Dimensional equation
10 Dimensional Analysis and Its Applications
  • Checking the dimensional consistency of equations
  • Deducing relations among physical quantities
11 FAQ
  • What are the important topics in units and measurements in Class 11?
  •  What are SI Units according to NCERT Solutions for Class 11 Physics Chapter 2?
  • What is the mark distribution for Class 11 Physics Chapter 2?
1. Units and Measurements: Introduction2. The International System of Units3. Measurement of Length: 4. Measurement of Mass:5. Measurement of Time: 6. Accuracy, Precision of Instruments and Errors in Measurement 7. Significant Figures 8. Dimensions of Physical Quantities9. Dimensional Formulae and Dimensional Equations:10. Dimensional Analysis and Its Applications:FAQs
Chapter3


Motion in a Straight Line

There is motion everywhere around us. Motion is the change in position of the object with time. Motion in a straight line is linear in simple terms in a one-dimensional phase. 

Class 11 Physics Ch 3 NCERT Solutions aims to explain the concepts and provide the students with the solutions to the exercise provided in NCERT. The NCERT Class 11 Physics Chapter 3 Motion in a straight line is an important topic in Physics, and multiple questions on this topic are asked every year. The Motion In A Straight Line Class 11 NCERT Solutions provides a detailed approach to understanding and learning the topic.

Topics covered in the chapter

Sl. No.

Chapters 

1

Introduction

2

Position, path length, and displacement

3

Average Velocity and Average speed

4

Instantaneous velocity and speed 

5

Acceleration

6

Kinematic equations for uniformly accelerated motion

7

Relative velocity

8

FAQs

 

IntroductionPosition, path length, and displacementAverage Velocity and Average speedInstantaneous velocity and speedAccelerationKinematic equations for uniformly accelerated motionRelative velocityFAQs
Chapter4


Motion in a Plane

Chapter 4 in Physics for CBSE class 11 deals with Motion in a Plane. It is an important topic in the subject, not only for the main exams or the 12th grade board exams, but also for everyday life. 

To describe motion in a plane, you would need to use vector quantities instead of scalar quantities. So, first, you will be learning scalar and vector quantities and how you can use them to know how objects move across plane surfaces.

Apart from this, you will also be learning a host of other concepts related to motion, including projectile and uniform circular motion. When studying this concept, don’t forget to go through NCERT solutions for the chapter, Motion in a Plane, for class 11.

Let's now look at the contents of the chapter.

Class 11 Physics Chapter 4 NCERT Solutions

Section

Topic

4

Motion in a Plane

4.1

Introduction

4.2

Scalars and Vectors

4.3

Multiplication of vectors by real numbers

4.4

Addition and subtraction of vectors – Graphical Method

4.5

Resolution of Vectors

4.6

Vector Addition – Analytical Method

4.7

Motion in a Plane

4.8

Motion in a plane with constant acceleration

4.9

Relative velocity in two dimensions

4.10

Projectile motion

4.11

Uniform circular motion


The table above shows the topics you would be studying, including scalars and vectors and the various operations, motion in a plane, projectile motion, and uniform circular motion. Let's look at each concept in detail.

1. Motion in a Plane2. Scalars and Vectors3. Position and Displacement Vectors4. Equal Vectors5. Multiplication of Vectors by Real Numbers 6. Addition of Vectors7. Resolution of Vectors8. Addition of Vectors – Analytical Method9. Motion in a Plane10. Motion in a Plane with Constant Acceleration11. Relative Velocity in Two Dimensions12. Projectile Motion13. Uniform Circular MotionFAQs
Chapter5


Law of motion

 

Introduction2. ARISTOTLE’S FALLACY3 THE LAW OF INERTIA4 NEWTON’S FIRST LAW OF MOTION5 NEWTON’S SECOND LAW OF THE MOTION6. NEWTON’S THIRD LAW OF THE MOTION7 CONSERVATION OF MOMENTUM8 EQUILIBRIUM OF A PARTICLE9 COMMON FORCES IN MECHANICS10 CIRCULAR MOTION11 SOLVING PROBLEMS IN MECHANICS FAQs
Chapter6


Work, Energy and Power

Below is the chapter Class 11 Work Energy and Power:

Serial No

Topics

1.

Introduction

2.

Work

3.

Energy

4.

Power

5.

Ncert Solutions For Class 11 Physics Chapter 6

IntroductionWorkEnergy:Power
Chapter7


Systems of Particles and Rotational motion

 

IntroductionWhat kind of motion can a rigid body have?Centre of MassLinear Momentum of a System of ParticlesVector Product of Two ProductsAngular Velocity and Its Relation With Linear Velocity Theorems of Perpendicular and Parallel Axes Kinematics of Rotational Motion About a Fixed AxisDynamics of Rotational Motion About a Fixed AxisAngular Momentum in Case of Rotation About a Fixed Axis FAQs
Chapter8


Gravitation

The class 11 physics chapter 8 is an important chapter that clears your idea about gravity and other related topics. Gravity is omnipresent and is therefore very important to be aware of. This chapter will help you in getting good marks in your CBSE exams. The concept of gravity tells us why raindrops fall, why climbing uphill is more tiring than going down or why everything falls on the ground when thrown.

Topics Covered in this Chapter

S. no. 

Topic 

1

Introduction

2

Kepler’s laws

3

The Universal law of gravitation

4

The gravitational constant

5

Acceleration due to gravity of the earth

6

Acceleration due to gravity below and above the surface of the earth

7

Gravitational potential energy

8

Escape speed

9

Earth satellites

10

The Energy of an orbiting satellite

11

Geostationary and polar satellites

12

Weightlessness

IntroductionKepler’s lawsThe Universal law of gravitationGravitational potential energyEarth satellitesFAQs
Chapter9


Mechanical Properties of Solids

Mechanical properties of solids explain the important characteristics of solids. Therefore it becomes essential to understand class 11 physics chapter 9 for your CBSE exams. The solids are rigid substances, but they can also bend or compress with a particular amount of force. However, they can also return to their original form as they are elastic.

The Class 11 physics chapter 9 introduces the child to the mechanical properties of solids. The characteristics shown by the substance under some force are the mechanical properties. The mechanical properties include the resistance of solid towards deformity and its strength. The strength of a solid is its ability to resist applied stress. Resistance of solids is the ability of deformation into various shapes. With the increase in resistance, the deforming ability decreases and vice-versa.  

There are different mechanical properties of solids such as Elasticity, Plasticity, ductility, and Strength. This chapter will get to know all important things about the Mechanical properties of solids of class 11, chapter 9.

Topics Covered in this Chapter

S. no. 

Topics

1

Mechanical Properties of Solids

2

Elastic Behaviour of solids

3

Stress and strain 

4

Hooke’s law

5

Stress-strain curve

6

Elastic Moduli

7

Applications of Elastic Behavior of Materials

8

FAQs

1. Mechanical Properties of solids-2. Elastic Behavior of Solids-3. Stress and strain-4. Hooke’s law-5. Stress-strain curve-6. Elastic Moduli-Frequently Asked Questions on CBSE Class 11 Physics Mechanical Properties of Solids
Chapter10


Mechanical Properties of Fluids

The Class 11 Mechanical Properties Of Fluids is a vital chapter in the CBSE Board physics class 11 syllabus. In this chapter, physical properties of liquids and gases have been discussed. Students learn about the property that differentiates solids from liquids and gases. This helps them learn about the crucial effect these have on us and the world around us. Further, in Fluid Mechanics class 11, students learn about atmospheric pressure, pressure, buoyant force, and flowing fluid. Students must be well prepared to face all kinds of questions from this part of the syllabus. 

The Mechanical Properties Of Fluids Class 11 NCERT Solutions acts as an important and extremely reliable study material to prepare for the final examination as well as for other competitive entrance examinations. Students will be able to cover most parts of the chapter following the Mechanical Properties Of Fluids NCERT Solutions. The concepts are explained in a simple way in easy to understand language. It helps students to grasp important topics in a shorter duration. When the concepts become clear to the students, they gain the confidence to perform well in their exams. Undoubtedly, it is quite crucial to be well-versed with the chapter to score well.

Topics covered in this Chapter

The chapter- Mechanical Properties of Fluids, discusses some common physical properties of liquids and gases. Because liquids and gases show the property of flowing, they are called fluids. This property distinguishes liquids and gases from solids simply.

Sl. No.

Topic

1.

Mechanical Properties of Fluids (Introduction)

2. 

Pressure

3.

Streamline flow

4.

Bernoulli’s principle

5.

Viscosity

6.

Reynolds number

7. 

Surface tension

8.

FAQs

 

Mechanical Properties of Fluids: IntroductionPressureStreamline flowBernoulli’s principleViscosityReynolds numberSurface tensionFrequently Asked Questions (FAQs)
Chapter11


Thermal Properties of Matter

In CBSE class 11 physics, thermal properties of matter are an important chapter to develop concepts regarding heat and temperature. It includes the concept of heat, thermal expansion, Specific heat capacity, etc. It also deals with the methods to measure temperature and various laws relating to temperature. 

Thermal Properties Of Matter Class 11 NCERT Solutions is an important student guide that helps the student to understand the concepts of the subject without going through the text at first. The section, Thermal Properties Of Matter Class 11 Solutions, contains solutions for the textual problems as well as advanced concepts. With this, students can easily solve the problems using the keys provided. It helps to prepare for competitive examinations and problem-based examinations. NCERT Solutions Class 11 Physics Thermal Properties Of Matter are a must-read to explore the basics of thermodynamics, which could help the student to prepare the subject in-depth and prepare for higher studies in science.

Topics covered in this chapter:

Table of contents

Sl. No

Contents

Sub contents

1

Introduction 

  • Introduction 

2

Temperature and Heat

  • Temperature and Heat 
  • SI Units of the physical quantities

3

Measurement of Temperature

  • Thermometers
  • Temperature Scales
  • Temperature Conversion and comparisons

4

*Ideal Gas equation and Absolute Temperature

  • Ideal gas equation derivation
  • Graphs
  • Definition and need of Absolute Temperature

5

*Thermal Expansion

  • Thermal Expansion
  • Linear, Area, and Volume Expansion
  • Coefficients of Expansivity and relations 

6

*Specific Heat Capacity

  • Specific heat capacity
  • Molar Specific heat capacity

7

Calorimetry

  • Measurement of Heat
  • Calorimeter

8

*Change of State

  • States of matter
  • Phase changes
  • Melting point, Freezing point, Boiling point, Melting point, Triple Point 
  • Processes like Fusion, Relegation and Vapourisation, Sublimation, Latent heat

9

*Heat Transfer

  • Conduction 
  • Conductivity
  • Convection
  • Radiation

10

*Newton’s law of cooling

Derivation of expression

~

Summary

The whole gist of the chapter with equations.  

~

Points to Ponder

Higher-order Thinking content.

~

Exercises

Textual problems without solutions

*important topics

Thermal Properties Of Matter Class 11 Ncert:2. Temperature and Heat:3. Measurement of temperature:4. Ideal-gas equation and absolute temperature :5. Thermal expansion:6. Specific heat capacity:7. Calorimetry:8. Change of state:9. Latent Heat:10. Heat transfer:11. Newton’s law of cooling:FAQs:
Chapter12


Thermodynamics

In CBSE Class 11 Physics, Thermodynamics is an important chapter for learning about thermal energy. It includes the laws of thermodynamics, thermodynamic variables, thermal processes, etc. It also deals with the working of refrigerators, heat pumps, and heat engines. 

Thermodynamics is related to the motion of particles in the presence of heat. The macroscopic properties of a system are studied in this subject. This includes pressure, volume, and temperature. Since it deals with energy and work, it is a sub-branch of physics. The chemical reactions and conversions in the presence of heat and temperature link it with chemistry as well.

As humans, we tend to sweat a lot during summer in the presence of heat. We feel hot and cold when we touch hot water and ice respectively. Hence, thermodynamics is an observable and measurable science that is related to everyday life.

Thermodynamics Class 11 Physics NCERT Solutions is an essential student guide to help understand the concepts of the subject without going through the entire text initially. The section, Thermodynamics Physics Class 11 NCERT Solutions, contains solutions for textual problems as well as advanced queries. Students can then easily solve the problems using the answer key provided. It helps in preparing for competitive examinations and problem-based examinations. Class 11 Physics Thermodynamics is a must-read to explore the basics of thermodynamics, which could help a student study the subject in detail and eventually prepare for higher studies in science.

Topics covered in this chapter

Sl. No

Contents

Sub contents

1

Introduction 

  • Introduction 

2

Thermal Equilibrium

  • Adiabatic and Diathermic Wall
  • Thermal Equilibrium

3

*Zeroth Law of Thermodynamics

  • Zeroth Law

4

Heat, Internal Energy, and Work

  • Heat
  • Internal Energy
  • Work
  • State and Path Variables

5

*First Law of Thermodynamics

  • First Law
  • Derivation for First Law and Examples 

6

Specific Heat Capacity

  • Specific Heat Capacity
  • Molar Specific Heat Capacity
  • Specific Heat Capacity of Water
  • Cv and Cp

7

Thermodynamic State Variables and Equation of State

  • Extensive Variables
  • Intensive Variables
  • Equation of State of an Ideal Gas

8

Thermodynamic Processes

  • Quasi-static process
  • Isothermal process
  • Adiabatic process
  • Isochoric process
  • Isobaric process
  • Cyclic process

9

*Heat Engines

  • Heat Engines and Their Working

10

*Refrigerators and Heat Pumps

  • Refrigerators and Heat Pumps

11

*Second Law of Thermodynamics

  • Kelvin-Planck Statement
  • Clausius Statement

12

Reversible and Irreversible Process

  • Types of Thermal Process

13

*Carnot’s Engine

  • Carnot Engine and Derivation of Expression
  • Carnot’s Theorem

14

FAQs

  • Explain the Laws of Thermodynamics.
  • What is Thermal Equilibrium? 
  • What Are the important Topics in Thermodynamics?"

*important topics

1. Thermodynamics: Introduction2. Thermal Equilibrium:3. Zeroth Law of Thermodynamics4. Heat, Internal Energy, and Work5. First Law of Thermodynamics6. Specific Heat Capacity7. Thermodynamic State Variables and Equation of State8. Thermodynamic Processes:9. Heat Engines10. Refrigerators and Heat Pumps 11. Second Law of Thermodynamics12. Reversible and irreversible process13. Carnot’s EngineFAQs
Chapter13


Kinetic Theory

CBSE kinetic theory of gases class 11 is an important chapter for learning about the properties of gases. It includes the behaviour of gases, kinetic theory of gases, the law of equipartition, and the concept of mean free path. The kinetic theory aims to approach the properties of gases at a molecular level. 

Kinetic theory of gases Class 11 NCERT solutions is an essential student guide to help understand the concepts of the subject without going through the entire text initially. The section, Class 11 Kinetic Theory, contains solutions for textual problems as well as advanced queries. Students can then easily solve the problems using the answer key provided. It helps in preparing for competitive examinations and problem-based examinations. Class 11 Kinetic Theory is a must-read to explore the basics of thermodynamics and atomic physics, which could help a student study the subject in detail and eventually prepare for higher studies in science.

Among the many sections in the CBSE Class 11 examination, Kinetic Theory is one of the highest-scoring topics, which increases the mark weightage. Therefore, It is essential for us to clearly understand the concepts presented in this chapter. This article outlines a thorough summary of the seven chapters discussed in Kinetic Theory Of Gases Class 11 Ncert Solutions.

Topics covered in this chapter

Sl.No.

Contents

Sub Contents

1

Kinetic Theory 

  • Introduction

2

Molecular nature of matter

  • Atomic hypothesis
  • Molecular nature of matter

3

Behaviour of gases

  • Dalton's theory
  • Avogadro's Law
  • Charles law
  • Boyle's law

4

Kinetic theory of an ideal gas

  • Kinetic theory
  • The pressure of an ideal gas
  • Kinetic interpretation of temperature
  • Maxwell distribution function

5

Law of equipartition of energy

  • Law of equipartition 
  • Modes of frequency

6

Specific heat capacity

  • Monoatomic gases
  • Diatomic gases
  • Polyatomic gases
  • Specific heat capacity of solids
  • Specific heat capacity of water

7 

Mean free path

  • Mean free path and its expression

8

FAQs

 
1. Kinetic Theory: Introduction2. Molecular nature of matter3. Behaviour of gases4. Kinetic theory of an ideal gas5. Law of equipartition of energy6. Specific Heat Capacity7. Mean free pathFAQs
Chapter14


Oscillations

The chapter Oscillation Class 11 of the subject physics offers students knowledge on the rhythmic movement of any object. In Class 11 Physics Oscillations chapter provides detailed information on oscillation and related oscillatory motions. Furthermore, this chapter helps students learn about projectile motion, rectilinear motion, and other similar motions. Oscillatory motion is also commonly known as periodic motion. In this article, all the important topics covered under this chapter will be discussed for the ease of students.

Physics is a subject that is important for competitive exams like JEE, AIEEE, NEET, AIIMS, etc. Good guidance and a bunch of detailed notes play a key role to enhance students’ knowledge on the subject. Hence, it is advisable to have a strong hold over the subject. It helps students gain confidence to perform well in their exams. Motion is a topic which students learn from a much lower standard, and in the chapter of Oscillations Class 11 NCERT, students get in-depth knowledge on it. The Class 11 Physics Oscillations NCERT Solutions is a reliable guide for students to build a strong foundation on the topic. Oscillations Class 11 NCERT Solutions offers students the perfect guidance required to excel in all types of examinations, including the board exams and other competitive exams as well.

Topics covered in this Chapter

In chapter number 14 of Class 11 Physics Oscillations, the following topics are covered:

Sl. No.

Topics

1.

Oscillations (Introduction)

2. 

Periodic and oscillatory motions

3. 

Simple harmonic motion

4. 

Simple harmonic motion and uniform circular motion

5. 

Velocity and acceleration in simple harmonic motion

6.

Force law for simple harmonic motion

7. 

Energy in simple harmonic motion

8. 

Some systems executing Simple Harmonic Motion

9. 

Damped simple harmonic motion

10. 

Forced oscillations and resonance

11.

FAQs

Oscillations (Introduction):Periodic and oscillatory motions:Simple harmonic motion:Simple harmonic motion and uniform circular motion:Velocity and acceleration in simple harmonic motion:Force law for simple harmonic motion:Energy in simple harmonic motionSome systems executing Simple Harmonic MotionDamped simple harmonic motionForced oscillations and resonanceFAQs
Chapter15


Waves

All the communication in the world requires the transmission of signals through waves. Waves are patterns that move with no actual flow of matter. The disturbance pattern of the waves has information that is transferred from one point to another. The Class 11 Physics Chapter 15 Notes discusses the properties, characteristics, and all the topics connected to waves in detail.

The Waves Class 11 NCERT Solutions aims to explain all the important concepts and provide the students with the solutions to the exercises given in NCERT. The NCERT Class 11 Waves chapter is an important topic in Physics, and multiple questions come from it. In this article, we will discuss the waves and the important topics related to them.

Topics Covered in Waves

Sl. No.

Chapters

1

Introduction

2

Transverse and Longitudinal waves

3

Displacement relation in a progressive wave

4

The speed of a travelling wave

5

The principle of superposition of waves

6

Reflection of waves

7

Beats

8

Doppler Effect

9

FAQs

IntroductionTransverse and Longitudinal WavesDisplacement relation in a progressive waveThe speed of a travelling waveThe principle of superposition of wavesReflection of wavesBeatsDoppler EffectFAQs
Chapter1


Some Basic Concepts of Chemistry

NCERT Solutions Class 11 Chemistry Chapter 1 is provided on this page for the students’ reference. You will find detailed Some Basic Concepts of Chemistry Chapter 1 notes here. These are compiled by expert teachers with years of experience. The students can use the Some Basic Concepts of Chemistry notes before exams to review the chapter at a quick glance and gather the most essential points. Some Basic Concepts of Chemistry Notes will ensure that the students can get a quick overview of the complete chapter. Class 11 Chemistry Chapter 1 solutions are a great way to prepare for the exam. 

You will also find the Some Basic Concepts of Chemistry Class 11 NCERT solutions here. These will help you better understand the material and prepare for your exam. The Class 11 Chemistry Chapter 1 Solutions are provided most concisely and clearly. With these notes, the students will be able to answer subjective and objective questions alike. Make sure that you go over these Some Basic Concepts of Chemistry Class 11 notes after reading the chapter to make sure that they understand all the concepts.

Topics covered in this Chapter: (content table)

Chapter

Particulars

1

Chemistry 

  • Physical Chemistry
  • Inorganic Chemistry
  • Organic Chemistry
  • Biochemistry
  • Analytical Chemistry 

2

Matter

  • Solid 
  • Liquid
  • Gas

3

Classification of matter at macroscopic level

  • Mixtures
  • Pure Substances

4

Properties of matter

  • Physical properties
  • Chemical properties

5

Measurement 

  • Physical Quantities 

6

Some important definition

  • Mass
  • Volume
  • Density
  • Temperature

7

Law of chemical combination 

  • Law of Conservation of Mass
  • Law of Constant Proportions
  • Law of Multiple Proportions
  • Law of Reciprocal Proportions 
  • Guy Lussac’s Law of Gaseous Volumes
  • Avogadro Law 

8

Dalton’s atomic theory

9

Atom 

10

Molecules 

11

Chemical reactions 

12

Stoichiometry 

13

Percent yield 

14

Reactions in aqueous media 

15

Dilution law 

16

Effect of temperature 

17

Introduction to equivalent concept 

  • Equivalent Mass
  • Valence Factor
  • Equivalents

18

Mixture of acids and bases

19

Law of chemical equivalence 

20

Equivalent weights of salts 

21

Origin of equivalent concept 

22

Equivalent volume of gases 

23

Normality 

 

FAQs

ChemistryMatterProperties of MatterLaw of Chemical CombinationDalton’s Atomic TheoryIntroduction to Equivalent ConceptFAQs
Chapter2


Structure of Atom

In Class 11 Chemistry, Structure Of Atom is an important chapter to develop concepts regarding the composition of substances. The smallest indivisible unit which builds up matter is the atom. The difference in the atomic composition leads to the difference in the chemical properties of elements. This chapter includes the history of the discovery of atomic particles, types of atomic models, and understanding of quantum mechanical properties like photoelectric effect and wave nature. It also deals with the famous De Broglie equation, Heisenberg's uncertainty principle, and so on.  

Class 11 Chemistry Chapter 2 NCERT Solutions is an important student guide that helps students understand the subject’s concepts without going through the entire text. The section, Class 11 Chemistry Structure Of Atom, contains solutions for the textual problems as well as advanced concepts. With this, students can easily solve the problems using the keys provided. It helps to prepare for competitive examinations and problem-based examinations. NCERT Solutions for Class 11 Chemistry Chapter 2 are a must-read to explore microscopic particles and atomic physics, which could help the student study the subject in depth and lay the proper foundation for higher studies in science.

Topics covered in this chapter:

Table of contents

Sl. No

Contents

Sub contents

1

Structure of Atom  

  • Introduction 

2

Discovery of Subatomic Particles

  • Discovery of electrons
  • Charge to mass ratio of electron
  • Charge on the electron
  • Discovery of protons and neutrons
  • Millikan's oil drop method

3

Atomic Models 

  • Thomson model of the atom
  • Rutherford’s nuclear model of the atom
  • Atomic number and mass number
  • *Isobars and isotopes
  • Drawbacks of Rutherford model

4

Developments Leading to the Bohr’s Model of Atom 

  • Wave nature of electromagnetic radiation
  • *Particle nature of electromagnetic radiation: Planck’s quantum theory
  • *Photoelectric effect
  • Dual behavior of electromagnetic radiation
  • Evidence for the quantized electronic energy levels: atomic spectra

5

*Bohr’s Model for Hydrogen Atom

  • Bohr’s model
  • Explanation of line spectrum of hydrogen
  • Limitations of Bohr’s model 

6

*Towards Quantum Mechanical Model of the Atom 

  • Dual behavior of matter
  • Heisenberg’s uncertainty principle
  • Significance of uncertainty principle
  • Reasons for the failure of Bohr’s model

7

Quantum Mechanical Model of Atom 

  • *Schrödinger equation
  • Hydrogen atom and the Schrödinger’s equation
  • *Important features of the quantum mechanical model of the atom
  • *Orbitals and quantum numbers
  • *Orbit, orbital, and its importance
  • Shapes of atomic orbitals
  • Energies of orbitals
  • *Filling of orbitals in the atom: Aufbau principle 
  • *Pauli Exclusion Principle
  • *Hund’s rule of maximum multiplicity
  • Electronic configuration of atoms
  • *Stability of completely filled and half-filled orbitals

~

Summary

The whole gist of the chapter with equations 

~

Exercises

Textual questions without solutions

*important topics

1. Structure of atom2. Discovery of Sub-atomic Particles3. Atomic Models4. Developments leading to Bohr’s model of the atom5. Bohr’s model for the hydrogen atom6. Towards Quantum Mechanical Model of the atom7. Quantum Mechanical Model of the atomFAQs
Chapter3


Classification of Elements and Periodicity in Properties

Classification of elements and periodicity in properties is a crucial topic in chemistry covered in class 11 CBSE. The topic provides a deep understanding of concepts involved in the periodicity of the element. In this article, you will find most concepts pertaining to NCERT Solutions for Class 11 chemistry, their elements, properties, as well as formulae. 

Classification of elements and periodicity in properties is an important chapter; therefore, the students are advised to go through it thoroughly to develop a robust understanding of various concepts, which will help you score higher grades in class 11. 

We have tailored our Classification of Elements and Periodicity in Properties NCERT Solutions chapter to meet our student's needs, which will further help them crack entrance examinations. This chapter has been prepared by our subject experts, where many aspects of periodicity are discussed wisely. This data follows a step-by-step procedure to help extract chapter 3 notes to solve the previous year's question papers.

To help students be thorough about each concept regarding chemistry chapter 3 class 11  Classification of Elements and Periodicity in Properties, all of the core principles are elaborated in easy-to-understand language, which will answer every query of your NCERT Textbook.

Topics covered in this Chapter- Contents table

Sr. No. 

Topics 

1

Classification of Elements and Periodicity in Properties (Introduction) 

2 

Why do we Need to Classify Elements? 

3 

Genesis of Periodic Classification 

4 

Modern Periodic Law and the present form of the Periodic Table 

5 

Nomenclature of Elements with Atomic Numbers > 100 

6 

Electronic Configurations of Elements and the Periodic Table 

7

Electronic Configurations and Types of Elements: s-, p-, d-, f – Blocks 

8 

Periodic Trends in Properties of Elements H2: Classification of Elements and Periodicity in Properties 

Classification of Elements and Periodicity in Properties: IntroductionGenesis of Periodic ClassificationModern Periodic Law and the present form of the Periodic TableFrequently Asked Questions FAQs
Chapter4


Chemical Bonding and Molecular Structures

Chemistry is popularly known as the "central science" of the universe. Everything that happens in the environment is related to Chemistry and chemical reactions. That's how Chemical Bonding and Molecular Structures come into the picture. It is one of the most important topics of Chemistry. 

Chemical Bonding and Molecular Structure Class 11 NCERT covers all the basic chemical bonding and how elements interact with each other. There are several different types of bonding and structures to exist in the Chemical Bonding and Molecular Structures chapter. Class 11 Chemical Bonding and Molecular Structure also finds application in Biology and helps in understanding the concepts thoroughly. 

We have made sure to explain all the basic concepts of Chemical Bonding and Molecular Structures Class 11 NCERT so that you can have a deep insight into this chapter and understand all the topics well. This step-by-step guide will help you start from simpler topics and move to the difficult ones so that you don't hurry into the difficult chapters and recall them well when required. This will not only help in your exams but also find NCERT Solutions for Class 11 Chemistry Chapter 4 yourself. 

Since the NCERT solutions for class 11 Chemistry Chapter 4 are very important, you must be able to solve all the problems present in the textbook to perform well in your exams.

Topics covered in this Chapter: Content Table

S.no 

Topic

1. 

Introduction 

2.

Kössel-Lewis Approach

3. 

Ionic or Electrovalent Bond

4. 

Bond Parameters

5. 

The VSEPR Theory

6. 

Valence Bond Theory

7. 

Hybridisation

8. 

Molecular Orbital Theory

9. 

Bonding in some Homonuclear Diatomic Molecules

10. 

Hydrogen Bonding 

11. 

FAQs

 

Chemical Bonding and Molecular StructureKössel-Lewis Approach to Chemical BondingElectrovalent or Ionic BondThe Valence Shell Electron Pair Repulsion (VSEPR) TheoryHybridisationMolecular Orbital Theory (MOT)Bonding in Some Homonuclear Diatomic MoleculesFAQs
Chapter5


States of Matter

Here we provide full chapter notes of Chapter 5 Chemistry Class 11 with easy-to-understand explanations and good examples. The solutions will help students of class 11 prepare for their chemistry exams. 

After reading the solution thoroughly, students will be able to understand the terms of Class 11 Chemistry States of Matter easily. In the States of Matter NCERT Solutions, we will discuss the following. There are three forms of matter: Solid, Liquid, and Gas. The force which combines molecules together is called intermolecular force. Thermal energy is directly proportional to heat. 

Class 11 Chemistry States of Matter serves as an introduction to CBSE students. In chapter 5 Chemistry class 11, the three types of gas laws, Boyle’s Law, Charles Law, and Avogadro Law, are introduced. The process by which gas converts into liquid is called liquefaction of gas. A gas that follows all gas laws is called Ideal Gas. Why does real gas deviate from an ideal gas?

This is the step-by-step guide to understand the whole concept of the chapter with Ncert Solutions For Class 11 Chemistry Chapter 5. 

Topics covered in this Chapter: (Content Table)

Sr. No.

Topic

1.

Introduction

2.

Intermolecular Forces

3.

Thermal Energy

4.

Intermolecular Forces vs. Thermal Interactions

5.

The Gaseous State

6.

The Gas Laws

7.

Ideal Gas Equation

8.

Kinetic Energy and Molecular Speeds

9.

Kinetic Molecular Theory of Gases 

10.

The Behavior of Real Gases: Deviation from Ideal Gas Behaviour

11.

Liquefaction of Gases 12. Liquid State

Introduction to the States of MatterIntermolecular ForcesThermal EnergyThe Gaseous StateThe Gas LawsKinetic Energy and Molecular SpeedsExample 1Frequently Asked Questions (FAQs)
Chapter6


Thermodynamics

Chemical thermodynamics is covered in Chemical Thermodynamics Class 11 and is an important subject in the curriculum. These Class 11 Chemistry Chapter 6 Notes contain different thermodynamics terms, applications, such as Measurement of ∆U and ∆H: Calorimetry, Enthalpy Change ∆rH of a reaction - Reaction Enthalpy, Enthalpy for different types of reactions, Spontaneity, Gibbs energy change, and equilibrium, and some frequently asked questions. 

Thermodynamics deals with the transfer of energy from one place to another and from one form to another. The study of energy transformation is called Thermodynamics. Thermodynamics is an important subject that not only has application in chemistry but in physics as well. In this article, we will cover the concepts of thermodynamics as well as their subtopics that will help you understand Thermodynamics Chemistry Class 11 NCERT Solutions.

All the core concepts of Thermodynamics Chemistry Class 11 NCERT Solutions are elaborated here to help you understand every problem in your NCERT textbook.

Topics Covered in this Chapter

S.No.

Content

1

Introduction

2

Thermodynamics Terms

3

Application

4

Measurement of ∆U and ∆H: Calorimetry

5

Enthalpy Change ∆rH of a reaction - Reaction Enthalpy

6

Enthalpy for different types of reactions

7

Spontaneity

8

Gibbs energy change and equilibrium

9

FAQs

 

Introduction to ThermodynamicsThermodynamics TermsMeasurement of ∆U and ∆H: CalorimetryEnthalpy for different types of reactionsSpontaneityFAQs
Chapter7


Equilibrium

Chemistry is one such branch of Science that constantly needs more research, new approaches, and so on. It can change the way we look at life. Every chapter included in the Chemistry curriculum is very important. Especially Class 11 Chemistry Equilibrium. A significant number of questions can be asked from this particular topic.

You must be familiar with all the basic concepts of Class 11 Equilibrium as it is both difficult as well as crucial for your exams. It is the first time you'll explore a concept like Equilibrium in-depth. It is not something that you've heard before in your earlier classes. That is why you should make sure to clear all your basic doubts and build your base. If you can do that, you can find the Equilibrium Class 11 NCERT solutions very easily.

We have tried to cover all the topics concerning the Equilibrium NCERT solutions so that you're aware of all the basic and complex concepts. If you can understand Equilibrium well, it'll help you understand the other following chapters in Chemistry better.

Once you can find the NCERT solutions class 11 Chemistry Equilibrium by yourself, the rest is easy. The step-by-step guide will help you do that.

Topics Covered in This Chapter: Content Table 

S. No

Topics

1.

Introduction

2.

Equilibrium in physical processes

3.

Equilibrium in chemical processes: Dynamic Equilibrium

4.

The Law of Chemical Equilibrium and Equilibrium Constant

5.

The Homogeneous Equilibria

6.

The Heterogeneous Equilibria 

7.

Applications of Equilibrium Constant

8.

Relationship between K, Q, and G

9.

Factors affecting Equilibria

10,

Ionic Equilibrium in Solution

11.

Acids, Bases, and Salts

12.

The Ionisation of Acid and Bases

13.

Buffer Solutions

14.

Solubility Equilibria of Sparingly Soluble Salts

15

FAQs

IntroductionWhat is Chemical Equilibrium?Reversible ReactionIrreversible ReactionDynamic NatureCharacteristics of Chemical ProcessesCharacteristics of Equilibrium ConstantClassification of ElectrolytesArrhenius ConceptThe-Bronsted Lowry ConceptLewis Acids and BasesFAQs
Chapter8


Redox Reactions

As we all know that Science is incomplete without Chemistry. It gives life and soul to Science. It explains all the reactions and molecules in the environment, right from a tiny atom to everything else. Redox Reactions form a significant part of this that tries to explain the oxidation and reduction reactions that take place in the environment around us. 

Often students try to surpass this chapter, making it difficult to find the NCERT Solutions for Class 11 Chemistry Chapter 8. However, to clear your doubts, Redox Reactions is one of the most important chapters of Class 11 Chemistry. Several questions are asked from Class 11 Redox Reactions every year. Moreover, the redox reactions also find a special place in Biology and will help you understand many terms in that subject as well. 

We have created a list of all the important and frequently asked terms from the Class 11 Chemistry Redox Reactions chapter for your convenience. In this way, you'll have deep insight into all the simple as well as complicated terms included in this chapter. That will help you find Redox Reactions Class 11 NCERT Solutions. As you may already know, most of the questions are directly asked out of your NCERT textbook, makings the Class 11 Chemistry Chapter 8 NCERT solutions all the more important.

Let's have a step-by-step look at all the important and noteworthy terms of this chapter.

Topics Covered in This Chapter: Content Table

 

S. No

Topics

1. 

Introduction

2. 

Classical Idea of Redox Reactions

3. 

Redox Reaction in Terms of Electron Transfer Reaction 

4. 

Oxidation Number

5. 

Redox Reaction and Electrode Process

6. 

FAQs 

 

IntroductionClassical Idea of Redox Reactions: Oxidation and ReductionTypes of Redox ReactionsRedox Reaction in terms of Electron Transfer ReactionOxidation NumberRedox Reaction and Electrode ProcessFAQs
Chapter9


Hydrogen

NCERT Solutions for Class 11 chemistry hydrogen is a crucial topic that requires a deep understanding of concepts related to hydrogen. Hydrogen is one of the most prevalent gases in the universe; therefore, students are advised to go through it thoroughly to explore and develop a robust understanding of numerous scientific phenomenons. 

At MSVGo, we have tailored the NCERT Solutions for Class 11 Chemistry Hydrogen according to our student’s needs, which will help them score higher grades and crack entrance examinations. Each answer is prepared by our subject experts who understand the complexities involved; therefore, they’ve followed step-by-step procedures to explain each concept in detail, making it easier for students to grasp things in a better way. 

To help students be thorough about each concept regarding chemistry hydrogen, our experts have curated questions, worksheets, MCQs, and HOTS with detailed explanations to help students understand concepts better. Let’s go through our guide to understand all core principles, elaborated in easy-to-understand language that will answer every query of your NCERT Textbook.

Topics Covered in this Chapter: (Content Table)

Sr. No 

Chapter Name 

1

Hydrogen (Introduction)

2

Position Of Hydrogen In The Periodic Table 

3

Dihydrogen

4

Preparation of Dihydrogen

5

Properties of Dihydrogen

6

Hydrides 

7

Water 

8

Hydrogen Peroxide (H2 O2) 

9

Heavy Water,D2OD

10

Dihydrogen as a Fuel 

Hydrogen (Introduction)Position Of Hydrogen In The Periodic TableDihydrogenHydridesWaterHydrogen Peroxide (H2O2)Heavy Water, D2ODihydrogen as a FuelFAQ
Chapter10


The s-Block Elements

S Block elements are an important unit of the class 11 chemistry syllabus. For students currently studying in class 11 chemistry, S-Block elements might come as a shock to them; however, it isn’t as complex as it seems. Along with board exams, there are several national level entrance examinations where questions from S Block elements are asked; therefore, a thorough understanding of each concept will not only help students in class 11 but will help in preparation for examinations like JEE Mains, Advance, NEET, and so on. 

Chapter 10 of Class 11 Chemistry NCERT Solutions includes detailed answers, MCQs, HOTS, and example questions from  Chemistry Class 11, S-Block Elements. Our subject experts answer these questions in simple and understandable language to make the learning process easier. Each topic from the chapter is explained in detail to help students obtain deep knowledge and score better marks in the upcoming class 11 examination. 

To help students be thorough about each concept, our experts have curated answers to develop a robust understanding of various concepts and all core principles to answer all your queries. 

Topics covered in this Chapter: (content table)

Sr. No. 

Chapter Name

1

The s-Block Elements(Introduction)

2

Group 1 Elements: Alkali Metals 

3

General Characteristics of the Compounds of the Alkali Metals 

4

Anomalous Properties of Lithium 

5

Some Important Compounds of Sodium 

6

Biological Importance of Sodium and Potassium

7

Group 2 Elements: Alkaline Earth Metals

8

General Characteristics of Compounds of the Alkaline Earth Metals 

9

Anomalous Behaviour of Beryllium 

10

Some Important Compounds of Calcium 

11

Biological Importance of Magnesium and Calcium 

The S-Block Elements(Introduction)Group 1 Elements: Alkali MetalsAnomalous Properties of LithiumSome Important Compounds of SodiumGroup 2 Elements : Alkaline Earth MetalsFAQs
Chapter11


The p-Block Elements

NCERT Solutions Chemistry Chapter 11 The P-Block Elements Class 11 is an important chapter of chemistry which majorly talks about the P-Block elements in the modern periodic table. The chapter covers different concepts in detail and discusses various questions covering all the topics as per CBSE textbook guidelines. Along with questions and answers, the NCERT Solutions also provides a wide range of MCQs, HOTS, and worksheets that develop a robust understanding to ace the second term examination.

The major purpose of P-Block NCERT Solutions class 11 is to provide a detailed view of chapter 11 and understand its different sections including the introduction, The Boron Family, Compounds of Boron, The Carbon Family, and so much more. Also, a proper and deep analysis of class 11 P-Block will help students understand important trends in modern chemistry. If you’re someone aiming to score higher grades in class 11 and preparing for entrance examinations like JEE Mains, Advance, NEET, and others, Chapter 11 The P-Block Elements class 11 can be a great help.

Topics Covered in this Chapter: (Content Table)

Sr. No. Chapter Name 
1 The P-Block Elements (Introduction) 
2 Group 13 Elements: The Boron Family 
3 Important Trends and Anomalous Properties of Boron 
4 Some Important Compounds of Boron 
5 Uses of Boron and Aluminium and their Compounds 
6 Group 14 Elements: The Carbon Family 
7 Important Trends and Anomalous Behaviour of Carbon 
8 Allotropes of Carbon
9 Some Important Compounds of Carbon and Silicon
The P-Block Elements (Introduction)Group 13 Elements: The Boron FamilyGroup 14 Elements: The Carbon FamilyImportant Trends and Anomalous Behaviour of CarbonFAQs
Chapter12


Organic Chemistry - Some Basic Principles and Techniques

The Organic Chemistry Some Basic Principles And Techniques is an essential topic in class 11. The topics include the Tetravalence Of Carbon: Shapes Of Organic Compounds, Structural Representations Of Organic Compounds, Classification, Nomenclature, Isomerism, Fundamental Concepts In Organic Reaction Mechanism, Methods Of Purification Of Organic Compounds, Qualitative Analysis Of Organic Compounds, and Quantitative Analysis in Organic Chemistry Some Basic Principles And Techniques Class 11. 

Organic chemistry is very vast and important from an exam point of view which requires thorough preparation and practice. In this article, you will find Organic Chemistry Some Basic Principles And Techniques Class 11 NCERT Solutions to help you understand every type of question in your NCERT textbook. 

Class 11 Organic Chemistry Some Basic Principles And Techniques helps build a base for further inspection into the topic in further classes. And the Organic Chemistry Some Basic Principles And Techniques NCERT Solutions helps to thoroughly understand the chapter’s concepts to delve deeper into the topic. Class 11 chemistry also delves into other important topics such as atoms, chemical bonding, and many more conceptual topics to help CBSE students work out their concepts. 

Let us look at the NCERT solutions to important questions in Organic Chemistry Some Basic Principles And Techniques Ncert Solutions. 

Topics covered in this Chapter: (Content table)

S.no. Topics
1. Introduction
2. Tetravalence Of Carbon: Shapes Of Organic Compounds
3. Structural Representations Of Organic Compounds
4. Classification Of Organic Compounds
5. Nomenclature Of Organic Compounds
6. Isomerism
7. Fundamental Concepts In Organic Reaction Mechanism
8. Methods Of Purification Of Organic Compounds
9. Qualitative Analysis Of Organic Compounds
10. Quantitative Analysis
11. FAQs

 

IntroductionTetravalence Of Carbon: Shapes Of Organic CompoundsStructural Representations Of Organic Compounds Classification Of Organic CompoundsNomenclature Of Organic CompoundsIsomerismFundamental Concepts In Organic Reaction MechanismMethods Of Purification Of Organic CompoundsQualitative Analysis Of Organic CompoundsQuantitative AnalysisFAQs
Chapter13


Hydrocarbons

Chemistry is one of the few subjects with a lot of room for exploration. It is an evolving field of study. Numerous research, extensive lab-work, and a lot of hard work goes behind discovering new things in the field of Chemistry, everyday. This is why learning the fundamentals in detail, as provided in each chapter of Class 11 Chemistry becomes imperative. While each of the chapters have paramount importance, one of the most important chapters is Hydrocarbons Class 11 NCERT. 

Class 11 Hydrocarbons is a significant chapter in the class 11 NCERT chemistry syllabus. Students need to study everything in-depth so that they can answer any question, asked from anywhere in the chapter. You might already be familiar with the concept of Hydrocarbons, having studied it earlier in school. Let’s build up on that knowledge, and learn more complex and advanced terms. Get ready to put in focus and concentration on this chemical ride!

We have curated this step-by-step guide to help you understand chemistry topics well, so that you can solve all the questions. The Hydrocarbons class 11 NCERT solutions also finds application in Biology, owing to the presence of carbon compounds.

Topics Covered in This Chapter: Content Table 

S. No Topic
1. Introduction
2. Classification
3. Alkanes
4. Alkenes
5. Alkynes
6. Aromatic hydrocarbons
7. Carcinogenicity and toxicity
8. FAQs

 

IntroductionWhat are Hydrocarbons?ClassificationAlkanesAlkenesAlkynesAromatic HydrocarbonsCarcinogenicity and ToxicityFAQs
Chapter201


Diversity of Living Organisms

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionClassification of Living OrganismsHierarchy of Classification SystemFeatures of the Five KingdomsFAQs
Chapter202


Structural Organisation in Plants and Animals

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionCellTissuesEpithelial tissueConnective tissueMuscular tissueNervous tissueWhat we learn from thisFAQs
Chapter203


Cell: Structure and Function

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionWhat is a Cell?Characteristics of CellsDiscovery of CellsCell TheoryTypes of CellsFunctions of CellsFAQs
Chapter204


Plant physiology

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionPlant physiologyTransportation in plantsMineral nutritionPhotosynthesis in higher plantsRespiration in plantsPlant growth and developmentFrequently asked questions (FAQs)
Chapter205


Human Physiology

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionDigestion and absorptionBreathing and exchange of gasesChemical coordination and integrationNeural control and coordinationParts of the nervous systemLocomotion and movementExcretory products and their eliminationBody fluids and circulationFAQs
Chapter1


Relations and Functions

NCERT Solutions for Chapter 1 Relations and Functions Class 12 Maths is now available on MSVgo. It covers extensive topics under the chapter “Relations and Functions”, enabling students to gain a deeper understanding of certain fundamental topics. Detailed, step-by-step solutions are provided for the exercise questions, which will come in handy if the student is stuck at any time while solving a problem. Solving questions from the Class 12 Maths NCERT Solutions ensures that the students’ learning is aligned with the curriculum, therefore preparing them well for the exams. Going through the Class 12 Maths Chapter 1 Solutions not only aids in the thorough understanding of the chapter, but also boosts the students’ confidence in their knowledge of the subject matter. Topics Covered in Relations and Functions for CBSE Class 12: 1. Types of Relations 2. Types of Functions 3. Composition of Functions and Invertible Function 4. Binary Operations
IntroductionTypes of RelationsTypes of FunctionsComposition of Functions and Invertible FunctionBinary OperationsSolved Examples for CBSE Math Chapter 1 Relations and Functions Class 12Key Points of NCERT Solutions for Maths Chapter 1 Relations and Functions Class 12Frequently Asked Questions on CBSE Class 12 Maths Chapter 1
Chapter2


Inverse Trigonometric Functions

NCERT Solutions has introduced Inverse Trigonometric Functions Class 12 for helping students become perfect in calculus before appearing for the final class 12 exams. Listed here are topics prepared by various math experts to help keep students updated with the current curriculum of the CBSE Board. Among these topics is Inverse Trigonometric Functions Ncert Solutions. Keeping the requirements of the CBSE board in mind, Chapter 2 Inverse Trigonometric Functions Class 12 covers the several formats of calculus to find integrals. Now, other than the direct application in mathematics, inverse trigonometric functions find application in fields like science and engineering. Inverse Trigonometric Functions Ncert Solutions will introduce students to various aspects, restrictions and radians of the inverse angle typically associated with certain main operations. Found anywhere between the standard scientific or graphing calculator, Inverse Trigonometric Functions represent the inverses of their main functions and help observe their behaviour via several graphical representations. Topics covered in this Chapter: Chapter 2 Inverse Trigonometric Functions Class 12 covers these topics: 1. Inverse Trigonometric Functions Introduction 2. Basic Concepts 3. Properties of Inverse Trigonometric Functions
Inverse Trigonometric Functions IntroductionBasic ConceptsProperties of Inverse Trigonometric FunctionsSolved Examples for NCERT Solutions for Class 12 Maths ChapterNCERT Notes for Class 12 Maths Chapter 2Key Points of NCERT Solutions for Class 12 Maths Chapter 2Frequently Asked Questions on CBSE Class 12 Math Chapter 2
Chapter3


Matrices

Matrices Class 12 NCERT Solutions introduce the concept of matrices and the basic laws of matrix algebra, which has innumerable applications in several fields of study. Topics covered in Matrices Class 12 NCERT Solutions: 1. Introduction 2. Matrix 3. Types of matrices 4. Operations on matrices 5. Transpose of a matrix 6. Symmetric and skew-symmetric matrices 7. Elementary operation (transformation) of a matrix 8. Invertible matrices
IntroductionMatrixTypes of MatricesOperations on Matrices Class 12 NCERT SolutionsTranspose of a MatrixSymmetric and Skew-Symmetric MatricesElementary Operation (Transformation) of a MatrixInvertible MatricesNCERT Notes For Matrices Class 12 NCERT SolutionsFrequently Asked Questions on Class 12 Maths NCERT Solutions Chapter 3 Matrices
Chapter11


Three Dimensional Geometry

Class 12 of 3d Geometry discusses the concept of three-dimensional geometry while also providing an overview and review of two-dimensional analytical geometry. This chapter uses Cartesian techniques to describe three-dimensional geometry. The basic principles of vectors and how to utilise vector algebra to solve issues related to three-dimensional geometry are also covered in this chapter. Topics covered in this Chapter: 1. Introduction 2. Direction Cosines and Direction Ratios of a Line 3. Equation of a Line Space 4. Angle Between Two Lines 5. Shortest Distance Between Two Lines 6. Plane 7. Coplanarity of Two Lines 8. Angle between two Planes 9. Distance of a Point from a Plane 10. Angle Between a Line and a Plane
IntroductionRectangular Coordinate SystemDirection Cosines and Direction Ratios of a LineEquation of a Line SpaceAngle Between Two LinesShortest Distance Between Two LinesPlaneCoplanarity of Two LinesAngle Between Two PlanesDistance of a Point from a PlaneAngle Between a Line and a PlaneKey Points of NCERT Solutions for Class 7 Maths Chapter 7
Chapter12


Linear Programming

The NCERT Solutions for Class 12 Maths Chapter 12 - Linear Programming can now be downloaded from the MSVgo website. The solutions are carefully curated by experts in the industry and therefore make for reliable study material. Students can rest assured that all the important topics under the Class 12 Linear Programming chapter are covered in detail, with step-by-step answers for exercise questions that will come in handy if the student has any difficulty while solving a problem. Furthermore, solving questions from the Class 12 Maths NCERT Solutions ensures that the students’ learning is aligned with the curriculum, thus preparing them for the exams. Download the solutions to familiarise yourself and be confident in the chapter. Topics Covered in Chapter 12 Linear Programming 1. Introduction 2. Linear Programming Problem and its Mathematical Formulation 3. Different Types of Linear Programming Problems
IntroductionLinear Programming Problem and its Mathematical FormulationDifferent Types of Linear Programming ProblemsKey Features of NCERT Solutions for Class 12 Maths Chapter 12 Linear ProgrammingFrequently Asked QuestionsApplications of Linear GraphsLinear Equations ApplicationDifference between Linear and Non- Linear EquationsFAQs
Chapter13


Probability

Probability, the 13th chapter of NCERT Solutions for Class 12 Maths, introduces the concept of probability and the statistical approach of probability. This has innumerable applications in several fields of study. The topics covered are as follows: 1. Introduction 2. Formula for probability 3. Probability tree 4. Types of probability 5. Theoretical probability 6. Experimental probability 7. Axiomatic probability 8. Probability of an event 9. Equally likely events 10. Complementary events 11. Probability density function
IntroductionFormula for ProbabilityProbability TreeTypes of ProbabilityEqually Likely EventsComplementary EventsProbability Density FunctionNCERT Notes for Class 12 Maths Chapter 13Frequently Asked Questions on Probability Ncert Solutions Class 12:
Chapter1


Electric Charges and Fields

To assist you with NCERT solutions for class 12 physics chapter 1, MSVgo is here with Class 12 Physics Chapter 1 Notes. These notes have been created by many subject specialists and will benefit students in understanding the main subjects as well as memorising the key points in preparation for the exam. Topics included in this chapter: 1. Introduction 2. Electric Charge 3. Conductors And Insulators 4. Charging By Induction 5. Basic Properties Of Electric Charge a. Additivity of Charges b. Charge is Conserved c. Quantisation of Charge 6. Coulomb’s Law 7. Forces Between Multiple Charges 8. Electric Field a. Electric field due to a system of charges b. The physical significance of the electric field 9. Electric Field Lines 10. Electric Flux 11. Electric Dipole a. The field of an electric dipole b. The physical significance of dipoles c. Dipole in a Uniform External Field 12. Continuous Charge Distribution 13. Gauss’s Law 14. Applications Of Gauss’s Law 15. Field due to an infinitely long straight uniformly charged wire a. Field due to a uniformly charged infinite plane sheet b. Field due to a uniformly charged thin spherical shell

IntroductionElectric ChargeConductors and InsulatorsCharging by InductionBasic Properties of an Electric ChargeCoulomb’s LawForces Between Multiple ChargesElectric FieldElectric Field LinesElectric FluxElectric DipoleContinuous Charge DistributionGauss’s LawApplications of Gauss LawField due to an Infinitely Long Straight Uniformly Charged WireSolved Examples for CBSE Class 12 Physics Chapter 1Frequently Asked Questions on CBSE Class 12 Physics Chapter 1
Chapter2


Electrostatic Potential and Capacitance

Electrostatic potential class 12 answers for Electrostatic Potential and Capacitance can be studied using important questions and a concise, yet thorough, topic-by-topic explanation. Students will gain a deep understanding of the important points in theoretical knowledge and practise the problems and mathematical calculations in this chapter while preparing for the examinations, using the NCERT Solution for Class 12 Physics Chapter 2. To obtain more marks in Physics, students can learn the electrostatic potential and capacitance class 12 formulas. Topics included in this Chapter: 1. Introduction 2. Electrostatic Potential 3. Potential Due to a Point Charge 4. Potential Due to an Electric Dipole 5. Potential Due to a System Of Charges 6. Equipotential Surfaces 7. Relation Between Field And Potential 8. Potential Energy of a System Of Charges 9. Potential Energy in an External Field 10. Potential Energy of a Single Charge 11. Potential Energy of a System Of Two Charges In An External Field 12. Potential Energy of a Dipole In An External Field 13. Electrostatics of Conductors 14. Dielectrics and Polarization 15. Capacitors and Capacitance 16. The Parallel Plate Capacitor 17. Effect of Dielectric on Capacitance 18. Combination of Capacitors 19. Capacitors in Series 20. Capacitors in Parallel 21. Energy Stored in a Capacitor 22. Van De Graaff Generator
IntroductionElectrostatic PotentialPotential Due to a Point ChargePotential Due to an Electric DipolePotential Due to a System of ChargesEquipotential SurfacesRelation Between Field and PotentialPotential Energy of a System of ChargesPotential Energy in an External FieldPotential Energy of a Single ChargePotential Energy of a System of Two Charges in an External FieldPotential Energy of a Dipole in an External FieldElectrostatics of ConductorsDielectrics and PolarizationCapacitors and CapacitanceThe Parallel Plate CapacitorEffect of Dielectric on CapacitanceCombination of CapacitorsEnergy Stored in a CapacitorVan De Graaff GeneratorSolved Examples for CBSE Class 12 Physics Chapter 2Frequently Asked Questions on CBSE Class 12 Physics Chapter 2
Chapter3


Current Electricity

The NCERT Solutions for Class 12 Physics Chapter 3 covers topics under "Current Electricity", including some of the basic laws related to steady electric currents, such as Ohm’s Law, Kirchoff’s Law, EMF and more. Some important questions and problems related to current electricity for class 12 are also covered in the chapter. Students are encouraged to go through the NCERT Solutions for a thorough understanding of the chapter. All the important questions for Class 12 Current Electricity chapter are prepared by subject matter experts and provide step-wise solutions for each, ensuring that students are well prepared for the exam. Topics Covered in Chapter 3: 1. Introduction 2. Electric Current 3. Electric Currents In Conductors 4. Ohm’s Law 5. Drift of Electrons and the Origin of Resistivity 6. Mobility 7. Limitations of Ohm’s Law 8. Resistivity of Various Materials 9. Temperature Dependence of Resistivity 10. Electrical Energy, Power 11. Combination of Resistors – Series and Parallel 12. Cells, Emf, Internal Resistance 13. Cells in Series and in Parallel 14. Kirchhoff’s Rules 15. Wheatstone Bridge 16. Meter Bridge 17. Potentiometer
IntroductionElectric CurrentElectric Currents in ConductorsOhm’s LawDrift of Electrons and the Origin of ResistivityMobilityLimitations Of Ohm’s LawResistivity Of Various MaterialsTemperature Dependence of ResistivityElectrical Energy, PowerCombination of Resistors – Series and ParallelCells, EMF, Internal ResistanceCells in Series and in ParallelKirchhoff’s RulesWheatstone BridgeMeter BridgePotentiometerFrequently Asked Questions on CBSE Class 12 Physics Chapter 3
Chapter4


Moving Charges and Magnetism

Moving charges indicate electricity and this is the current topic of interest. The relationship between electricity and magnetism was noted with the alignment of a needle with respect to circuits carrying electricity. It was discovered that its alignment is tangent to an imagined circle with a straight wire in the centre and a plane perpendicular to the wire. When current is passed, however, the needle's orientation shifts. The formation of a magnetic field is thought to be caused by the movement of charges. Topics included in this chapter 1. Introduction 2. Magnetic Force 3. Sources And Fields 4. Magnetic Field, Lorentz Force 5. Magnetic Force On A current-carrying Conductor 6. Motion In A Magnetic Field 7. Motion In Combined Electric And Magnetic Fields 8. Velocity Selector 9. Cyclotron 10. Magnetic Field Due To A Current Element, Biot-savart Law 11. Magnetic Field On The Axis Of A Circular Current Loop 12. Ampere’s Circuital Law 13. The Solenoid And The Toroid 14. The Solenoid 15. The Toroid 16. Force Between Two Parallel Currents, The Ampere 17. Torque On Current Loop, Magnetic Dipole 18. Torque On A Rectangular Current Loop In A Uniform Magnetic Field 19. Circular Current Loop As A Magnetic Dipole 20. The Magnetic Dipole Moment Of A Revolving Electron 21. The Moving Coil Galvanometer

IntroductionMagnetic ForceSources and FieldsMotion in a Magnetic FieldMotion in Combined Electric and Magnetic FieldsMagnetic Field Due to a Current Element, Biot-Savart LawMagnetic Field on the Axis of a Circular Current LoopAmpere’s Circuital LawThe Solenoid and the ToroidForce Between Two Parallel Currents, The AmpereTorque on Current Loop, Magnetic DipoleThe Moving Coil GalvanometerSolved Examples for NCERT Solutions of Moving Charges and MagnetismFrequently Asked Questions on CBSE Class 12 Physics Chapter 4
Chapter5


Magnetism and Matter

The NCERT Solutions for Class 12 Physics Chapter 5 is now up on the MSVgo website. The solutions, prepared by experts in the industry, cover all the important concepts under the chapter Magnetism and Matter, including important definitions, laws, solved examples, and more. The class 12 physics chapter 5 notes are curated as per the latest syllabus and CBSE guidelines, and are therefore a reliable source to study from. The detailed solutions provide simple explanations, ensuring that students have a deep understanding of the chapter. Download the Class 12 Physics Chapter 5 NCERT Solutions from the MSVgo website to thoroughly prepare for the board exams. Topics included in this chapter: 1. Introduction 2. The Bar Magnet 3. Magnetism and Gauss’s Law 4. The Earth’s Magnetism 5. Magnetization and Magnetic Intensity 6. Magnetic Properties of Materials
IntroductionThe Bar MagnetGauss's Law of MagnetismEarth’s MagnetismMagnetisation and Magnetic IntensityMagnetic Properties of MaterialsFrequently Asked Questions on CBSE Class 12 Physics Chapter 5
Chapter6


Electromagnetic Induction

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionElectromagnetic InductionMagnetic FluxFaraday’s Law of Electromagnetic InductionLenz’s LawEddy CurrentsInductance
Chapter7


Alternating Current

The NCERT Solutions for Class 12 Physics Chapter 7 is now available for download on the MSVgo website. The solutions cover topics under Alternating Current, including some important questions and problems related to the chapter. Nowadays, most of the electrical devices require AC voltage. Since AC voltage and circuits are widely used, 'Alternating Currents is an important topic to learn about. Students are strongly recommended to go through the NCERT Solutions Class 12 Physics Alternating Currents chapter to prepare well for the exams, as all the important questions for the chapter are prepared as per the CBSE board standards, with step-wise solutions for each, ensuring students are studying only what is required for the exams. The solutions also provide easy-to-understand definitions, illustrations, diagrams, graphs and explanations, which are convenient for students to study from. Topics covered in this chapter: 1. Introduction 2. AC Voltage Applied to a Resistor 3. Representation of AC Current and Voltage by Rotating Vectors — Phasors 4. AC Voltage Applied to an Inductor 5. AC Voltage Applied to a Capacitor 6. AC Voltage Applied to a Series LCR Circuit 7. LC Oscillations 8. Transformers
IntroductionAC Voltage Applied to a ResistorRepresentation of AC Current and Voltage by Rotating Vectors — PhasorsAC Voltage Applied to an InductorAC Voltage Applied to a CapacitorAC Voltage Applied to a Series LCR CircuitLC OscillationsTransformersFrequently Asked Questions
Chapter8


Electromagnetic Waves

The NCERT Solutions for Class 12 Physics Chapter 8 is now available for download on the MSVgo website. The solutions cover topics under Electromagnetic Waves, including important questions and problems related to the chapter. Students are strongly encouraged to make use of the NCERT Solutions Class 12 Physics to prepare thoroughly for the exams as the solutions provide in-depth explanations, formulas, easy-to-follow illustrations, and detailed answers to numerical problems and exercises. The solutions are curated as per the latest CBSE board syllabus by experts, due to which studying from the solutions ensures that the students’ preparation is aligned with the curriculum. Topics covered in this Chapter 1. Introduction 2. Displacement Current 3. Electromagnetic Waves a. Sources of electromagnetic waves b. Nature of electromagnetic waves 4. Electromagnetic Spectrum a. Radio waves b. Microwaves c. Infrared waves d. Visible rays e. Ultraviolet rays f. X-rays g. Gamma rays
IntroductionDisplacement CurrentElectromagnetic WavesElectromagnetic SpectrumFrequently Asked Questions
Chapter9


Ray optics and optical instruments

The NCERT Solutions for Class 12 Physics Chapter 9 is now available for download on the MSVgo website. The solutions cover topics under the "Ray Optics and Optical Instruments" chapter, including important questions and problems. Ray Optics is defined as the study of the behavior of light and its characteristics. The topics included in this chapter are reflection, refraction of light, the laws of reflection and refraction, how light is reflected or refracted on different types of surfaces, and various optical instruments. Students will find the NCERT Solutions Class 12 Ray Optics and Optical Instruments chapter extremely useful while studying for the exams as the solutions provide step-by-step answers to problems, formulas, derivations, and detailed answers to problems as well as exercises. The solutions have been curated by experts in accordance with the latest CBSE board syllabus. Download the solutions from the MSVgo website to start learning. Topics covered in this Chapter 1. Introduction 2. Reflection of Light By Spherical Mirrors a. Sign convention b. Focal Length of Spherical Mirrors c. The Mirror Equation 3. Refraction 4. Total Internal Reflection a. Total Internal Reflection in Nature and its Technological Applications 5. Refraction at Spherical Surfaces and by Lenses a. Refraction at a Spherical Surface b. Refraction By a Lens c. Power of a Lens d. Combination of Thin Lenses in Contact 6. Refraction Through a Prism 7. Dispersion By a Prism 8. Some Natural Phenomena Due to Sunlight a. The Rainbow b. Scattering o Light 9. Optical Instruments a. The Eye b. The Microscope c. Telescope
IntroductionReflection of light by spherical mirrorsRefractionTotal Internal ReflectionRefraction at Spherical Surfaces and By LensesRefraction Through a PrismDispersion By a PrismSome Natural Phenomena Due to SunlightOptical InstrumentsFrequently Asked Questions
Chapter10


Wave Optics

NCERT Solutions for Class 12 Physics Chapter 10 is now available for download on the MSVgo website. It extensively covers the topics under the chapter Wave Optics, enabling students to thoroughly understand the lesson. The solutions provide detailed, step-wise solutions for the exercise questions, which will be useful if the student faces difficulty while solving a problem. Solving questions from the NCERT Solutions for Class 12 Physics Wave Optics chapter ensures the students’ learning is in line with the CBSE syllabus, therefore preparing them well for the exams. Going through the Class 12 Physics Chapter 10 of the NCERT Solutions not only gives an in-depth understanding of the lesson, but also boosts the students’ confidence in their knowledge of the subject matter. Topics covered in Chapter 10 Wave Optics NCERT Solutions 1. Introduction 2. Huygens Principle 3. Refraction and Reflection of Plane Waves Using Huygens Principle a. Refraction of a Plane Wave b. Refraction at a Rarer Medium c. Reflection of a Plane Wave by a Plane Surface d. The Doppler Effect 4. Coherent and Incoherent Addition of Waves 5. Interference of Light Waves and Young’s Experiment 6. Diffraction a. The Single Slit b. Seeing the Single Slit Diffraction Pattern c. Resolving Power of Optical Instruments d. The Validity of Ray Optics 7. Polarisation a. Polarisation by Scattering b. Polarisation by Reflection
IntroductionHuygens PrincipleRefraction and Reflection of Plane Waves Using Huygens PrincipleCoherent and Incoherent Addition of WavesInterference of Light Waves and Young’s ExperimentDiffractionPolarizationFrequently Asked Questions
Chapter11


Dual nature of Radiation and Matter

This dual nature of radiation and matter NCERT solutions is available in PDF format to assist CBSE students in achieving high scores in the board exams. Electricity conduction via gases, electric emission, Hertz's observation along with the observation of Hallwach and Lenard, and the practical photoelectric effect are all covered in detail. Furthermore, ideas such as the effect of light intensity on photocurrent, Einstein's photoelectric equation, photon particle nature of light, and wave nature of light have been briefly discussed. Topics covered in this Chapter: (content table) 1. Introduction 2. Electron Emission 3. Photoelectric Effect A. Hertz’s observations B. Hallwachs’ and Lenard’s observations 4. Experimental Study of Photoelectric Effect A. Effect of intensity of light on photocurrent B. Effect of potential on photoelectric current C. Effect of frequency of incident radiation on stopping potential 5. Photoelectric Effect and Wave Theory of Light Ex 6. Einstein’s Photoelectric Equation: Energy Quantum of Radiation 7. Particle Nature of Light: The Photon 8. Wave Nature of Matter
IntroductionElectron EmissionPhotoelectric EffectExperimental Study Of Photoelectric EffectPhotoelectric Effect and Wave Theory of Light ExEinstein’s Photoelectric Equation: Energy Quantum of RadiationParticle Nature of Light: The PhotonWave Nature of MatterSolved Examples for CBSE Class 12 Physics Chapter 11FAQs
Chapter12


Atoms

Atoms class 12 NCERT solutions introduces the concept of atoms and makes advanced concepts easier to learn and understand. This helps students approach NEET and JEE with confidence. Topics covered: 1. Introduction 2. Alpha-Particle Scattering and Rutherford’s Nuclear Model of Atom 3. Alpha-Particle Trajectory 4. Electron Orbits 5. Atomic Spectra 6. Spectral Series 7. Bohr Model of the Hydrogen Atom 8. Energy Levels 9. The Line Spectra of the Hydrogen Atom 10. De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation
IntroductionAlpha-Particle Scattering and Rutherford’s Nuclear Model of AtomAlpha-Particle TrajectoryElectron OrbitsAtomic SpectraSpectral SeriesBohr's Model of The Hydrogen AtomEnergy LevelsThe Line Spectra of the Hydrogen AtomDe Broglie’s Explanation of Bohr’s Second Postulate of QuantisationSolved ExamplesFAQs
Chapter13


Nuclei

The class 12 physics nuclei NCERT solutions are offered here to assist students in their preparations for the CBSE Class 12 second term exams. Curated by subject specialists, NCERT Solutions for Class 12 Physics is in accordance with the most recent term – II CBSE Syllabus for 2021-22 and its recommendations. Students can use these methods to make the most of their preparations. Topics covered in this Chapter: 1. Introduction 2. Atomic Masses and Composition of Nucleus 3. Size of the Nucleus 4. Mass–Energy and Nuclear Binding Energy a. Mass–energy b. Nuclear binding energy 5. Nuclear Force 6. Radioactivity a. Law of radioactive decay b. Alpha decay c. Beta-decay d. Gamma decay 7. Nuclear Energy a. Fission b. Nuclear reactor c. Nuclear fusion – energy generation in stars d. Controlled thermonuclear fusion
IntroductionAtomic Masses and Composition of NucleusSize of the NucleusMass-energy and Nuclear Binding EnergyNuclear ForceRadioactivityNuclear EnergySolved Examples for Class 12 Nuclei NCERT SolutionsFAQs
Chapter14


Semiconductor Electronics Materials Devices and Simple Circuits

The NCERT Solutions for Class 12 Chapter 14 Physics is now available for download on the MSVgo website. The solutions cover topics closely related to Semiconductors, including important questions, definitions, theroems, illustrations and more. The solutions are created by experts in the industry and are aligned with the CBSE board syllabus. Students are highly encouraged to use the solutions to study Physics Chapter 14 thoroughly as they are a one-stop solution for exam preparation. Download the NCERT Solutions for Class 12 Chapter 14 Physics from the MSVgo website and go through all the worked examples to boost confidence in the chapter. Topics covered in this Chapter 1. Introduction 2. Classification of Metals, Conductors, and Semiconductors 3. Intrinsic Semiconductor 4. Extrinsic Semiconductor 5. P-N Junction a. P-N Junction Formation 6. Semiconductor Diode a. P-N Junction Diode Under Forward Bias b. P-N Junction Diode Under Reverse Bias 7. Application of Junction Diode as a Rectifier 8. Special Purpose P-N Junction Diodes a. Zener Diode b. Optoelectronic Junction Devices 9. Junction Transistor a. Transistor: Structure and Action b. Basic Transistor Circuit Configurations and Transistor Characteristics c. Transistor as a Device d. Transistor as an Amplifier (CE-Configuration) e. Feedback Amplifier and Transistor Oscillator 10. Digital Electronics and Logic Gates a. Logic Gates 11. Integrated Circuits
IntroductionClassification of Metals, Conductors and SemiconductorsIntrinsic SemiconductorExtrinsic SemiconductorP-N JunctionSemiconductor DiodeApplication of Junction Diode as a RectifierSpecial Purpose P-n Junction DiodesJunction TransistorDigital Electronics And Logic GatesIntegrated CircuitsFrequently Asked Questions
Chapter1


The Solid State

IntroductionPhysical and Chemical Properties of SolidsSolid State ChemistryTypes of Solid StatesConclusionFAQs
Chapter2


Solutions

The chapter solutions of chemistry subject from class 12 CBSE syllabus plays an essential role in understanding physical chemistry. The topics that we will be dealing with in this chapter are types of solutions, solution’s strength, and determining molecular weight with colligative properties. Here we will also be solving exercises given in the NCERT class 12th chapter 2.

Topics Covered in this Chapter (content table) 

S. No. Topic
1. Definition
2. Types of solutions
3. Solution’s strength
4. Determining molecular weight with colligative properties 100
5. Exercises and Answers of NCERT Solutions for Class 12 Chemistry Solution
6. FAQs

 

DefinitionTypes of SolutionsSolution's StrengthDetermining molecular weight with colligative propertiesExercises and Answers of NCERT Solutions for Class 12 ChemistryFAQs
Chapter3


Electrochemistry

 

IntroductionElectrochemical CellsNernst EquationElectrolysisTypes of commercial cellsFuel CellsCorrosionThe Conductance Of Electrolytic SolutionsConclusionFAQs
Chapter4


Chemical Kinetics

Chemical kinetics is a branch of chemistry that studies the rates of chemical processes at different temperatures, pressures, and concentrations. The term kinetics refers to the study of how molecular properties are experimentally or theoretically changed for understanding the processes involved. It includes studying the changes in molecular properties with alterations in conditions. NCERT solutions of chemical kinetics explain various reactions' physical, chemical, and mathematical principles. In this article, we have given some chemical kinetics class 12 NCERT solutions, which will help the students clear their basic chemistry concepts and solve the questions with ease.


Different reactions are encountered daily, such as combustion, fermentation, photosynthesis, and respiration. This chapter will explore primarily how heat energy can release when chemicals react spontaneously. Chapter 4, chemistry class 12, highlights the concept of Chemical Kinetics. Further, it outlines what happens, why it happens, and what affects the reaction rates so that you can understand, better acquire, and apply a basic understanding of chemicals being converted into other substances by the addition or removal of matter.

Chemical Reaction:Chemical Kinetics:Molecularity of reaction:Effect of catalyst:Effect of temperature:Collision theory of chemical reactions:What is the rate of formations and disappearances?Major factors affecting the rate of a chemical reaction:In Conclusion,
Chapter5


Surface Chemistry

IntroductionSurface chemistryImportant terms in NCERT surface chemistryNCERT surface chemistry textbook questions and solutionsNCERT exercises in class 12 chemistry chapter 5Conclusion
Chapter7


The p-Block Elements

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionCharacteristics of P-Block Elements
Chapter8


The d-Block and f-Block elements

The middle layer of the periodic table includes d block elements. Inner d-orbits of Group 3 to 13 are filled gradually. The f block elements are found outside and at the bottom of the periodic table. The 5f and 4f orbitals are filled gradually in these elements. The filling of 3d, 4d, and 5d orbitals differentiates the three series of transition elements. They have a high boiling point as well as a high melting point. 

The electronic configuration, occurrence, and general features of transition elements will be discussed first in this article, with a focus on trends in the properties of the first row (3d) transition metals, as well as the synthesis and properties of several key compounds. Following that, the general properties of the inner transition metals' electrical configurations, oxidation states, and chemical reactivity will be considered. Given below are the metallic characteristics exhibited by transition elements:

  • Thermal conductivity

  • Electrical conductivity

  • Malleability

  • Metallic character

  • High tensile strength

  • Ductility

 

Subtopics covered in the d and f block elementsTopics of d and f Block ElementsThe d-block elementsThe f-block elementsThere are four series of transitions:General characteristics of transition elementsMischmetallProperties of d-Block ElementsProperties of f-Block ElementsNCERT Solutions for D And F Block Elements
Chapter9


Coordination Compounds

The importance of coordination compounds cannot be emphasised. It is necessary to keep in mind that without chlorophyll (Mg - complex) in plants and haemoglobin (Fe - complex) in human blood, life is inconceivable. The study of these compounds will help us better understand chemical bonding and the physical features of coordination molecules.

Compounds with Molecular or Addition StructuresTypes of Molecular Compounds Coordination compoundsSome key terms to remember while studying coordination compounds Nomenclature of coordination compoundsWerner's Theory
Chapter10


Haloalkanes and Haloarenes

Haloalkanes and haloarenes can be generally classified as mono, di, or poly halogen (tri-, tetra-, etc.) compounds, depending on the number of halogen atoms (1, 2, or more) in their structures. The replacement of hydrogen atoms in an aliphatic or aromatic hydrocarbon by halogen atoms results in the formation of alkyl halide or haloalkane and aryl halide or haloarene, respectively.

 

As the halogen atoms are more electronegative than carbon, the carbon-halogen bond of haloalkanes is polarised. In this, the halogen atom bears a partial negative charge, and the carbon atom bears a partial positive charge. Haloalkanes are formed by the free radical halogenation of alkanes, with the addition of halogen acids to alkenes, and replacement of –OH group of alcohols with halogens using thionyl chloride, phosphorus halides, or halogen acids. Haloarenes are formed by electrophilic substitution to arenes. Fluorides and iodides are mainly formed by using the halogen exchange method.

 

The boiling points of organohalogen compounds, organic compounds that contain chlorine, bromine, fluorine atoms, are comparatively higher than the corresponding hydrocarbons because of their powerful dipole-dipole and van-der-Waals forces of attraction. Haloalkanes and haloarenes are slightly soluble in water but completely soluble in organic solvents. Various halogen-containing organic compounds occur in nature. Some of them have wide applications in the medical or industrial industry and even in our everyday lives.

 

In the haloalkanes and haloarenes NCERT chapter, you will learn about the important preparation methods, properties, applications, and effects of these organohalogen compounds.

Haloalkanes and haloarenesWhat are haloalkanesWhat are haloarenesClassification of haloalkanes and haloarenesHaloalkanes and haloarenes applicationsImpact of haloalkanes and haloarenes on the climateExercises of NCERT Solutions for Class 12 “Haloalkanes and Haloarenes Chapter 10”NCERT solution for haloalkanes and haloarenesCTA
Chapter11


Alcohols, Phenols and Ethers

The notes for the Class 12 Chemistry chapter “Alcohols, Phenols, and Ethers” are crucial for the exam. This chapter covers the preparation, characteristics, and reactions of alcohols, phenols, and ethers. Students will learn about some of the most fundamental topics in organic chemistry, as well as their industrial applications.

 

Alcohol is generated when hydroxyl group atoms connect with saturated carbon atoms. When alcohol is dehydrated, the result is ether. This chapter covers how these compounds are related. Furthermore, there are three alcohol forms—monohydric, dihydric, and trihydric—classified by their hydroxyl groups. Based on their structural forms, alcohols are divided into primary, secondary, and tertiary. 

 

You will learn about alcohols, phenols, and ethers in this chapter from your CBSE Chemistry textbook.

IntroductionClassification of alcohols, phenols, and ethersNomenclatureStructurePreparationPhysical propertiesAcidity and basicity
Chapter12


Aldehydes, Ketones and Carboxylic Acids

 

IntroductionAldehydesProperties of AldehydesPhysical PropertiesKetonesProperties of KetonesCarboxylic AcidsProperties of Carboxylic AcidConclusion
Chapter13


Amines

NCERT Solutions for Amines will help students comprehend the basics of amines a lot easier. The NCERT solutions will help them retain the complex structural formulas and chemical reactions of amines for a long period of time. Any doubts about the chapter can be quickly resolved by consulting these solutions.

 

To prepare efficiently for their examinations, students should routinely go through the NCERT Solutions developed by the subject specialists of MSVgo. Aside from offering textbook solutions, MSVgo also offers high-quality 15,000+ videos, 10,000+ question banks, quizzes, and more to better prepare our students. 

 

You can find worksheets, exercises, illustrative problems, and tasks to help you excel in the study of Amines.

 

What are amines? Importance of amines Classification of amines Physical properties of AminesSome Important Questions covering Chapter 13 - Amines for Class 12 Chemistry NCERT Solutions About MSVgo appConclusion
Chapter14


Biomolecules

 

IntroductionCarbohydratesNucleic AcidProteinsLipidsExercises for NCERT Class 12 Chemistry Biomolecules ChapterAnswers of Exercises for NCERT Class 12 Chemistry Biomolecules ChapterImportant questions for NCERT Class 12 Chemistry Biomolecules Chapter (MCQ)Conclusion
Chapter1


Reproduction in Organisms

IntroductionExercises of NCERT Solutions for Class 12 Biology Chapter 1: Reproduction in OrganismsAnswers to NCERT solution exercisesConclusion
Chapter7


Evolution

Evolution is a complex process of change over time. Natural selection is a key concept in evolutionary biology - it can be summarised as the selection process favouring traits that have led to greater numbers of organisms. Class 12 Biology Evolution proposes to teach about the most important subjects related to Evolution, such as population growth and variation, gene linkage, sexual reproduction and genetic drift. We will also explore the importance of natural selection when trying to understand Evolution. In Evolution NCERT Class 12, we will touch on kinetics and ecosystems. The goal is for students to leave with a complete understanding of how Evolution works and an appreciation for biological diversity. Evolution is a phenomenon occurring on Earth for billions of years. The animal kingdom has constantly been changing and adapting to new environments. As a result, Evolution is distinctly heterogeneous, depending on what species is evolving. For example, the Evolution of sharks might be different from the Evolution of chimpanzees because sharks are animals in which it's hard for any changes to occur, while chimpanzees are animals, and it is relatively easy for changes to occur. Class 12 Biology Evolution highlights different aspects of Evolution, and it includes learning about the process of natural selection, convergent Evolution, divergent Evolution, extinction, and much more. Evolution NCERT Class 12 talks about the process of natural selection and how it occurs.

EvolutionOrigin of lifeDarwin’s Theory of EvolutionModes of EvolutionDivergent EvolutionConvergent EvolutionEvolution through Natural SelectionChanges over timeAdaptive RadiationConclusionFAQs
Chapter10


Microbes in Human Welfare

Topics covered under this chapter 1. Introduction 2. What are Microbes? 3. Uses of Microbes in Household 4. Uses of Microbes in Industries 5. Uses of Microbes in the form of Bio controller 6. Uses of Microbes in Biofertilizers 7. Conclusion
Introduction to Microbes In Human Welfare Class 12What are microbes?Uses of microbes in householdUses of microbes in industriesUses of microbes in the form of biocontrollerUses of microbes as biofertilizersConclusionFAQs
Chapter12


Biotechnology and its Applications

Biotechnology is a branch of science that combines the study of biology and chemistry. It is a broad field that covers various topics, from organic molecular reactions to harvesting renewable resources from crops, microorganisms, or other sources. Biotechnology has been used in many applications such as diagnosis, designing drugs, manufacturing biosynthetic products, etc. Biotechnology And Its Application NCERT discusses some basic principles in biotechnology and its various applications in day-to-day life. 

Furthermore, with the help of Biotechnology And Its Applications Class 12 NCERT Solutions, we will understand the application of Biotechnology in various disciplines. Here we give you some instances of its use in different fields with their respective examples.

Biotechnology And Its Applications Class 12 NCERT Solutions gives us a clear idea of biotechnology by dividing it into five chapters. We will solve different problems using this section based on Biotechnology And Its Applications Solutions. The questions are simple and applicable in day-to-day life. Therefore, solving them will help students understand the concepts better and understand more complicated problems related to biotechnology.

Biotechnological application in agricultureBiotechnological application in the food industryBiotechnological application in medicineBiotechnological application in aquacultureWhat is gene therapy?What are transgenic animals?What is the concept of molecular diagnosis concerning biotechnology?Conclusion
Chapter200


Ecology and Environment

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
IntroductionIntroduction to EcologyImportant Concepts of EcologyImportant Concepts of EnvironmentAbiotic FactorsResponses to Abiotic FactorsBiological Interactions
Chapter6


Application of Derivatives

Students who are on a mission to prepare thoroughly for the upcoming class 12 board examinations must get familiar with all the essential concepts taught in NCERT Solutions for Class 12 Maths. Of all, there is one chapter, in particular, namely Chapter 6, which is covered in more detail and needs more practice. Chapter 6, which is titled Application of Derivatives Class 12 Ncert Solutions, provides a comprehensive, yet effective solution that is set to help you ace the exams nearly closing in on you. This chapter, however, requires significant practice. If you do so meticulously, you will successfully improve your problem-solving skills and strengthen your base. Curated carefully by several maths specialists, this topic of Application of Derivatives Ncert Solutions frames answer-based questions that help students understand concepts clearly and assist them in finding more than one solution to a problem. Every problem in Chapter 6 is supported by a theory. Understanding the theory would help you crack the problems sooner. Application of Derivatives Class 12 Every problem in Application of Derivatives Class 12 Ncert Solution is supported by a theory. Understanding the theory would help you crack the problems sooner. Topics Covered in this Chapter 1. Introduction 2. Rate of Change of Quantities 3. Increasing and Decreasing Functions 4. Tangents and Normals 5. Approximations 6. Maxima and Minima Let’s Get to Know What Each Chapter Covers.
IntroductionRate of Change of QuantitiesIncreasing and Decreasing FunctionsTangents and NormalsApproximationsMaxima and MinimaSolved Examples for NCERT Solutions for Class 12 Math Chapter 6NCERT Notes for Class 12 Math Chapter 6Key Points of NCERT Solutions for Class 12 Math Chapter 6Frequently Asked Questions on CBSE Class 12 Math Chapter 6
Chapter8


Application of Integrals

Chapter 8 of NCERT, Application of Integrals, has been meticulously designed by several top maths specialists across the country. Every question set ensures easy-to-grasp and convenient solutions to help students ace their upcoming board examinations. The topics covered in Application of integrals class 12 ncert solutions are outlined, explained and made understandable so as to boost the problem-solving skills of students and help them get familiar with the concepts clearly. NCERT Solutions class 12 plays a pivotal role in achieving good scores and boosting skills to solve several home assignments. Forged by professionals, the topics discussed in the textbook emphasize on clear concepts and ideas to help students not only ace their board exams but also several competitive exams as well. Chapter 8, Application of Integrals, contains multiple exercises with miscellaneous questions that enhance the quality of the students’ answers. With an entire, step-by-step pedagogy, Application of Integrals forges easy solutions of each application, property, and relation between functions (or typically, variables). Topics Covered in this Chapter (Content table) The topics explained in the application of integrals class 12 ncert solutions are as follows, 1. Introduction 2. Area under simple curves 3. The area between two curves
Application of Integrals IntroductionArea Under Simple CurvesThe Area Between Two CurvesFAQs
Chapter5


Continuity and Differentiability

NCERT Solutions for Continuity and Differentiability Class 12 is intricately designed by several maths specialists, helping students ace their exams. Various important questions are comprehensively discussed in Continuity and Differentiability class 12 with detailed explanations to each one of them, prompting students to up their problem-solving methods. With an updated solution list, you can now study the concepts thoroughly through interactive learning. NCERT solutions for class 12 maths chapter 5 gives insight into numerous problems related to continuity, exponential functions, logarithmic functions, their differentiation, derivatives, properties and more. Continuity and differentiability class 12 not only spurs the students’ knowledge base, but also provokes their foundation to solve questions more efficiently. Continuity and differentiability class 12 notes are best provided by math experts, made essentially convenient and easy to grasp for every student. Topics covered in this chapter: 1. Introduction 2. Continuity 3. Differentiability 4. Exponential and logarithmic functions 5. Logarithmic differentiation 6. Derivatives of functions in parametric forms 7. Second order derivative 8. Mean value theorem
IntroductionContinuityNCERT Solutions for continuity and differentiability class 12DifferentiabilityExponential and Logarithmic Functions Logarithmic DifferentiationDerivatives of Functions in Parametric FormsSecond Order DerivativeMean Value TheoremNCERT Notes For Class 12 Maths Chapter 5Key Points of NCERT Solutions for Class 12 Maths Chapter 5Frequently Asked Questions on CBSE Class 12 Math Chapter 5
Chapter4


Determinants

Determinants, the 4th chapter in the NCERT Solutions for Class 12 Maths, introduces the concept of matrices and the basic laws of matrix algebra. This has innumerable applications in several fields of study. Topics covered: 1. Introduction 2. Determinant 3. Properties of determinants 4. Area of a triangle 5. Minors and cofactors 6. Adjoint and inverse of a matrix 7. Applications of determinants and matrices
IntroductionValue to a determinantProperties of determinantsArea of a TriangleMinors and CofactorsAdjoint and Inverse of a MatrixApplications of Determinants and MatricesSolved Examples for Determinants Class 12 Ncert SolutionsNotes for Determinants Class 12 NCERT SolutionsFrequently Asked Questions on CBSE Class 12 Maths Chapter 4
Chapter7


Integrals

Integrals NCERT Solutions Class 12 introduces the concept of integrals as a reversal of differential and the mathematical approach to integrals. There is a preset bundle of functions for integrals of special equations which can be used to solve complex questions. The bundle has innumerable applications in several fields of study. Every subject uses integration in one or the other way as it is essential in converting larger and complex functions into manageable forms. The topics covered in this Chapter are as follows: 1. Introduction 2. Integration as a reverse process of differentiation 3. Methods of Integration 4. Integrals of Some Particular Functions 5. Integration by Partial Functions 6. Integration by Parts 7. Definite Integral 8. Fundamental Theorem of Calculus 9. Evaluation of Definite Integrals by Substitution 10. Some Properties of Definite Integrals
IntroductionIntegration as a Reverse Process of DifferentiationMethods of IntegrationIntegrals of Some Particular FunctionsIntegration by Partial FunctionsIntegration by PartsDefinite IntegralFundamental Theorem of CalculusEvaluation of Definite Integrals by SubstitutionSome Properties of Definite IntegralKey Points of NCERT Solutions for Class 7 Maths Chapter 7Frequently Asked Questions on integrals NCERT Solutions Class 12
Chapter9


Differential Equations

The NCERT Solutions for Class 12 Maths Chapter 9 Differential Equations is intricately designed by several mathematics specialists. All important topics related to differential equations are thoroughly explained and simplified to familiarise the student with new concepts. The exercise questions come with comprehensive, step-by-step solutions that will help the student overcome any barrier while solving differential equation problems. Using the Class 12 Maths Chapter 9 Solutions to prepare for the exams not only aids in the thorough understanding of the chapter, but also boosts the students’ confidence in their knowledge of the subject matter. Topics Covered in Chapter 9 Differential Equations: 1. Introduction 2. Basic Concepts 3. General and Particular Solutions of a Differential Equation 4. Formation of a Differential Equation whose General Solution is Given 5. Methods of Solving First Order, First Degree Differential Equations 6. FAQs (Frequently Asked Questions)
IntroductionBasic ConceptsGeneral and Particular Solutions of a Differential EquationFormation of a Differential Equation with a Given General SolutionMethods of Solving First Order, First Degree Differential EquationsFAQs (Frequently Asked Questions)
Chapter10


Vector Algebra

MSVgo now has the complete NCERT Solutions for Class 12 Maths Chapter 10 Vector Algebra on our website. All the important topics under the chapter ‘Vector Algebra', such as types of vectors, properties of vector addition, dot product and cross product of two vectors, etc. are extensively covered, ensuring that students are thoroughly prepared for the board exams. The exercise questions are prepared by subject-matter experts so that students can write the exams with confidence. Topics Included in Chapter 10 Vector Algebra 1. Introduction 2. The Basic Concepts 3. Different Types of Vectors 4. Addition of Vectors 5. Properties of Vector Addition 6. Multiplication of a Vector by a Scalar 7. Vector Components 8. Vector Joining Two Points 9. Section Formula 10. Product of Two Vectors 11. Scalar (or dot) Product of Two Vectors 12. Vector Projection on a Line 13. Vector (or Cross) Product of Two Vectors
IntroductionSome Basic ConceptsTypes of VectorsAddition of VectorsProperties of Vector AdditionMultiplication of a Vector by a ScalarComponents of a VectorVector Joining Two PointsSection FormulaProduct of Two VectorsScalar Or Dot Product of Two VectorsProjection of a Vector on a LineVector (or Cross) Product of Two VectorsFrequently Asked Questions
Chapter3


Human Reproduction

Humans reproduce sexually and are viviparous. The male reproductive system consists of two testes, male sex accessory ducts, accessory glands, and external genitalia. Each testis has around 250 sections known as testicular lobules. One to three strongly coiled seminiferous tubules are seen in each lobule. Every Spermatogonia and Sertoli cell line the interior of the seminiferous tubule. Learn about Human Reproduction class 12 NCERT with these study notes and exercise solutions. Spermatogonia undergo meiotic divisions, which result in the production of sperm. Sertoli cells, on the other hand, feed the dividing germ cells. Leydig's Testicular cells synthesise and produce testicular hormones outside the seminiferous tubules. Androgens are male hormones. The male external genitalia is referred to as the penis. The female reproductive system comprises two ovaries, two oviducts, a uterus, a vagina, external genitalia, and two mammary glands. The ovaries are responsible for producing the female gamete (ovum) and several steroid hormones (ovarian hormones). The stroma contains ovarian follicles at various phases of growth. Female accessory ducts include the oviducts, uterus, and vagina. The uterus comprises three layers: perimetrium, myometrium, and endometrium. Mons pubis, labia majora, labia minora, hymen, and clitoris are the female external genitalia. One of the female secondary sexual organs is the mammary glands. Given below are the exercises and class 12 Biology chapter 3 NCERT solutions.
Exercises for Human Reproduction Class 12 NcertHuman Reproduction Class 12 Ncert Solutions: Class 12 Biology Chapter 3 Ncert SolutionsConclusion
Chapter2


Sexual Reproduction in Flowering Plants

IntroductionExercisesSexual Reproduction in Flowering Plants NCERT SolutionsConclusion
Chapter4


Reproductive Health

Reproduction In Organisms Class 12 NCERT talks about reproductive health. Reproductive Health includes sexual and reproductive organs and the systems that support them (endocrine, urinary, immune). Reproduction In Organisms Class 12 NCERT will help you understand your body and its working under different circumstances. Furthermore, Reproduction In Organisms Class 12 NCERT Solutions will help students gain more insight into the subject. Reproductive Health is an essential chapter of Reproduction In Organisms Class 12 NCERT. Reproduction In Organisms Class 12 NCERT covers Introduction to Reproductive Systems for exams. It talks about the reproductive system of human beings and its function in detail. Here you will find Introduction to Reproductive Systems notes and NCERT Solutions for Class 12 Biology Chapter 12 to understand the topic better.

Reproduction In Organisms Class 12 NCERT SolutionsReproductive Health and DevelopmentHealth Issues Affecting Reproductive HealthEducation Affecting Reproductive HealthThe Economic Factors Affecting Reproductive HealthWhat is Birth Control?How Does Birth Control Work?Birth Control and Population StabilisationConclusion
Chapter5


Principles of Inheritance and Variation

Class 12 biology chapter 5 is principles of inheritance and variation. It talks about the various concepts and learnings about the principles of inheritance and variation Ncert solutions. You can find the detailed explanations and solutions for the chapter in this article that will help you with the various aspects of the chapter to understand the anatomy concepts for the class.

The NCERT Solutions for Class 12 biology Chapter 5 helps students access several questions and detailed solutions to the questions, including matching the following, filling in the blanks, descriptive questions answers, and true or false. You can find all the answers in the article to help you ace your Class 12 exam. 

The NCERT solutions for class 12 biology chapter 5 principles of inheritance and variation will help you learn about the inheritance process, which includes passing characters from parent to progeny. It will also teach you about the variation and its explanation for inheritance.

NCERT solutions class 12 biology chapter 5 (principles of inheritance and variation)NCERT Solutions for Class 12 biology Chapter 5Frequently Asked Questions on NCERT Solutions for Class 12 biology Chapter 5
Chapter6


Molecular Basis of Inheritance

Discussion on the Molecular Basis of Inheritance Class 12 NCERT Solutions:

  • The search for genetic material
  • The RNA World or Replication
  • Understanding the term: Transcription 
  • Genetic code
  • Human genome project
  • DNA fingerprinting

In this chapter for Class 12, we will learn about genes and genetics in detail. Our genes determine much of our biological constitution and determine our chances of developing certain diseases and disorders. It is important to learn about them so as to better understand the human body and by extension, ourselves. 

This chapter navigates many subtopics and questions relating to genes and how important they play in heredity and inheritance. The phenomenon of heredity is central to biology, and inheritance is how those genes are passed from generation to generation. We understand how genes influence our traits and characteristics by learning about them.

We’ll also take a closer look at the RNA world or Replication. Transcription and the genetic code are other topics that are also very important to understand and will be explored in this chapter.

Finally, this chapter will also talk about the Human Genome Project. This massive project was undertaken to identify, map, and sequence all of the genes that comprise the human body. We also examine DNA fingerprinting and its importance in forensics and how it aids criminal investigations.

The Molecular Basis of Inheritance NCERT: The search for Genetic Material:The RNA World or Replication Chapter 6Understanding the Term TranscriptionGenetic Code Defines Our ExistenceThe Molecular Basis of Inheritance NCERT: Human Genome ProjectDNA FingerprintingMSVgo Product HighlightsFrequently asked Questions
Chapter8


Human Health And Disease

Human health is not something we can afford to take for granted in today's world. With the advancements in technology and all of the new types of diseases popping up, as a result, it is essential to learn as much as we can about what affects our health and how we can maintain it. Human Health And Disease Ncert highlights necessary topics on Human Health and Disease and is also helpful to prepare students with the help of its vivid diagrams, diagrams of human body systems, study notes by chapter. Furthermore, with the help of Human Health And Disease Class 12 Ncert Solutions, a student can find it easy to learn the concepts and make the right choice.

What is Health?How does health differ from illness?What are the characteristics of a healthy individual?What are Diseases?Types of DiseasesCommunicable DiseasesNon-Communicable DiseasesSome Common Diseases In HumansWhat is Immunity?What are Viral Infections?What are Antibodies?What are Antibiotics?Examples of the Major DiseasesWhat are Vaccines?Conclusion
Chapter9


Strategies for Enhancement in Food Production

Meta description: Strategies for enhancement in food production class 12 - This chapter deals with the various processes and procedures that will enhance food production and benefit the population.

Topics Covered in the chapter.

  • Introduction
  • Strategies for enhancement in food production 
  • Animal husbandry 
  • Plant breeding
  • Single-cell protein
  • Tissue culture
  • Conclusion
IntroductionStrategies For Enhancement in Food ProductionConclusionFAQs
Chapter11


Biotechnology Principles And Processes

Class 12 Biology Chapter 11 is Biotechnology: Principles and Processes. It talks about the various concepts and learnings about the principles and processes of biotechnology. You can find the detailed explanations and solutions for the chapter in this article to help you understand the biotechnology concepts.

The NCERT solutions for class 12 biology chapter 11 help students access several questions and detailed answers that include matching the following, filling in the blanks, descriptive questions answers, and true or false. You can find all the answers in the article to help you ace your Class 12 exam.

It comprises information on the biotechnology principles, process, and their applications. You can learn this easily and quickly by opting for the MVSgo app, where the learning is made simple by following a set structure and offering various science games and assignments, which will make studying fun for you.

NCERT solutions class 12 biology chapter 11 (Biotechnology principles and processes)

Chapter 11 of class 12 Biotechnology principles and processes deal with utilising enzymes and living organisms, which help create new products and methods that are also useful to mankind.

This chapter concentrates on the two vital canons of biotechnology – bioprocess and genetic engineering. It further comprises diverse topics such as restriction enzymes, ligases, polymerase enzymes, host entities, and vectors. In addition, the process of recombinant DNA technology includes several steps such as isolation of DNA fragments, isolation of DNA, extraction of desired products, restriction endonucleases, and more. 

The principles of biotechnology also include the origin of replication, plasmid, cloning, antibiotic resistance gene, vectors, ligase and restriction enzymes, etc. that are the necessary steps for genetic modification and essential tools for genetic engineering methods. 

Topics of Chapter 11, Class12: Biotechnology Principles and Processes:

  • What is biotechnology?
  • Principles of biotechnology
  • Cloning vectors
  • Restriction enzymes
  • Processes of the Recombinant DNA technology
  • Recombinant DNA technology Tools
  • Competent host 
  • Amplification of the gene of interest using a method known as PCR
  • Isolation of genetic material
  • Cutting of the DNA at specific locations
  • Obtaining the foreign gene product
  • Insertion of recombinant DNA to the host organism
  • Downstream processing

The details of the different topics of Biotechnology Principles and Processes NCERT Solutions are as follows:

What is biotechnology?Principles of biotechnology Tools of recombinant DNA technologyProcedures of recombinant DNA technologyNCERT Solutions for Class 12 Biology Chapter 11FAQs on NCERT Solutions for Class 12 biotechnology Chapter 11Conclusion
Chapter13


Organism And Population

An ecosystem is the group of food supply, predation, and competition. The chapter Organisms And Populations NCERT highlights the fitness of individuals, measured by their survival, growth rate, and reproductive success. Therefore, the population of a species in a given ecosystem or habitat depends on several factors such as climate, food supply, and predators. A species' population can increase or decrease depending on the aforementioned factors. The population that increases is known as the "expanding population," while the one that decreases is called "contracting population." Organisms And Populations Class 12 NCERT explains how food and energy availability affects the populations of organisms in an ecosystem. The population grows when food and energy are abundant in the environment. On the other hand, it decreases when these resources are scarce within the ecosystem.

Organisms And Populations Class 12 NCERT highlights that habitat includes all biotic and abiotic elements having a specific role in supporting the species present there. It determines where a particular organism lives or spends most of its time during its life cycle. Organisms And Populations NCERT states that population growth can be measured using birth rate, survival rate, age structure, density, and population stability. Population ecology stands for the population dynamics (the changes in the size of the population) of an individual species, population, or community. The study of population dynamics is known as Demography, while ecology is known for its Population Biology. Organisms And Populations Class 12 NCERT is about the Population Dynamics of a natural population for one year.

What are organisms, and how many types of organisms are there?Organisms and Environment:Biotic and Abiotic FactorsPopulation DynamicsPopulation EcologySubgroups of PopulationEnvironment and PopulationConclusion
Chapter14


Ecosystem

Class 12 biology chapter 14 discusses the ecosystem. This chapter explains various concepts and learnings about the ecosystem. You can find detailed explanations and solutions for the chapter in this article. It will help you understand the various aspects and concepts of the chapter and prepare for class. 

The NCERT Solutions for class 12 biology chapter 14 gives students access to many questions and detailed solutions, including match the following, fill in the blanks, short question answers, and true or false. You can find all the answers in the article that will help you ace your class 12 exam.

The NCERT Solutions will help you learn about the living creatures and their interaction among themselves and with their surroundings in a functional unit. It has details about the structure of the ecosystem, input of productivity, transfer of energy, and output. You will learn about the relationship cycles, chains, webs, and their energy flow within the ecosystem and their interrelationship.

NCERT Solutions class 12 biology chapter 14 (Ecosystem)

The chapter on ecosystem explains the interaction of living and nonliving components with themselves and each other in a physical environment. An ecosystem can be a small pond, a large forest, or even a sea. It is a visualised functional unit of nature. The entire biosphere is regarded as a global ecosystem that is a composite of all local ecosystems on Earth. 

The ecosystem is divided into two categories—terrestrial ecosystem and aquatic ecosystem. The terrestrial ecosystem consists of forests, deserts, grasslands, etc. and the aquatic ecosystem consists of ponds, lakes, wetlands, rivers, and many more. 

Let us take a look at the most important topics of chapter 14:

  • Ecosystem–Structure & its Structure
  • Types of Ecosystems 
  • Productivity 
  • Decomposition 
  • Energy Flow 
  • Ecological Pyramids 
  • Ecological Succession 
  • Nutrient Cycling 
  • Ecosystem Services


The details of topics of NCERT Solutions class 12 biology chapter 14 are as follows:

Ecosystem structure & its structure: The ecosystem is a community where living and nonliving components interact with each other. It is greater in size and is a functional unit of nature. The ecosystem comprises two different components—biotic and abiotic. Their description and functions are explained below.

  • Biotic components: Biotic components are those which are involved in shaping the ecosystem such as plants, animals, human beings, decomposers, yeast, insects, etc. They are called living things within the ecosystem. 
  • Abiotic components: Abiotic components are those which are not involved in shaping the ecosystem such as water, air, soil, sunlight and minerals. They are the nonliving physical and chemical elements in the ecosystem that are obtained from the atmosphere, lithosphere, and hydrosphere.

 

Types of ecosystems: An ecosystem can be as small as an oasis in a desert, or as big as an ocean. There are mainly two types of ecosystem:

  • Terrestrial ecosystem: A terrestrial ecosystem is a land-based community of organisms and the interactions of biotic and abiotic components in a given area. The four types of terrestrial ecosystems are forest ecosystem, tundra ecosystem, grassland ecosystem and desert ecosystem.
  • Aquatic ecosystem: Organisms present in a water body are part of the aquatic ecosystem. The two types of aquatic ecosystems are marine ecosystem and freshwater ecosystem.

 

Components of the ecosystem consider the followings aspects:

  1. Productivity
  2. Decomposition
  3. Energy flow
  4. Nutrient cycling

 

Productivity: The rate of biomass production is called productivity. It is measured by the amount of biomass or organic matter produced per unit area over time by the plants during the process of photosynthesis. It is expressed in terms of g –2 yr –1 or (kcal m–2) or –1 to compare the productivity of different ecosystems. 

Productivity is divided into two parts—gross primary productivity and net primary productivity. Gross primary productivity is the rate of production of organic matter during the process of photosynthesis. Net primary productivity is defined as gross primary productivity minus respiration losses or GPP – R = NPP.

 

Decomposition: The process of breaking down complex organic matter into inorganic substances like carbon dioxide, water, and nutrients by the decomposers is called decomposition. The raw material for decomposition consists of dead remains of animals, dead plants such as leaves, flowers, bark, etc. which constitute detritus for decomposition. This process requires large amounts of oxygen and consists of steps such as fragmentation, leaching, catabolism, humification, and mineralization.

 

Energy flow: Energy is the primary source for almost all the organisms on Earth. It is the main factor that supports the survival of organisms. Energy flow takes place with the help of the food web and food chain. Energy flows from the Sun to autotrophs or producers and then flows from the producers to the consumers. In the ecosystem, the energy never flows backwards, that is, from the consumers to producers. 

Herbivores feed on the autotrophs and change the energy from the plant into energy that they can use. Carnivores subsequently feed on the herbivores and, finally, other carnivores prey on the carnivores.

 

Ecological Pyramids: The graphical representation of the relationship between different organisms is called an ecological pyramid. It represents a different trophic level by each bar. There are three types of ecological pyramids.

  • Pyramid of biomass: At each trophic level, the pyramid of biomass represents the graphical portrayal of biomass present in a unit of the territory of different trophic levels. 
  • Pyramid of productivity: The pyramid of productivity shows the production or turnover of biomass at each trophic level. It also shows the flow of energy through the food chain. 
  • Pyramid of numbers: In each trophic level, it represents the number of organisms, irrespective of their size. The bars are drawn to scale—the more organisms it represents, the wider the bar.

 

Ecological Succession: Ecological succession is a fundamental concept in ecology. It is a process by which the mix of species and habitat in an area change over time. There are two types of ecological succession. 

  • Primary succession: It is the ecological succession that begins in essentially lifeless areas, in regions where there is no soil, or soil is incapable of sustaining life. 
  • Secondary succession: It is the ecological succession in which plants and animals recolonize a habitat after a major disturbance such as devastating flood, wildlife, landslide, lava flow, etc.

 

Nutrient Cycling: It is the process of absorbing, transferring, releasing and reabsorbing nutrients. It is the natural recycling system of mineral nutrients. Nutrients consumed by plants and animals are returned to the environment after death and decomposition, and the cycle continues. Soil microbes play an important role in nutrient cycling. Nutrient cycling rates depend on various factors such as biotic, chemical, and physical. 

 

Ecosystem Services: The products of ecosystem processes are called ecosystem services. For example, healthy forest ecosystems purify air and water, prevent droughts and floods, cycle nutrients, create fertile soils, provide wildlife habitat, maintain biodiversity, pollinate crops, provide storage sites for carbon and aesthetic, cultural and spiritual values. Healthy ecosystems are the base for a wide range of economic, environmental, and aesthetic goods and services.

NCERT Solutions for class 12 biology chapter 14Frequently asked questions on NCERT Solutions for class 12 biology chapter 14
Chapter15


Biodiversity And Conservation

Biodiversity and conservation class 12 NCERT is an essential part of biology that details biodiversity, its components, and how we can conserve it. The students preparing for their exams can refer to the biodiversity and conservation class 12 NCERT solutions. These will help them understand all the concepts while ensuring that they can review the chapter quickly before the exam.

Topics covered in this Chapter 15 – Biodiversity and Conversation (Content Table)

  • Introduction
  • Patterns in Biodiversity
  • Loss of Biodiversity
  • Biodiversity Conversation
Introduction Patterns of BiodiversityLoss of Biodiversity Biodiversity conversationFAQs
Chapter16


Environmental Issues

Due to the increase in the human population over the years, there has been a rise in the demand for food, water, home electricity, roads, and other commodities which are essential for human existence. These demands lead to overexploitation of natural resources and also cause air, soil, and water pollution. The human population is solely responsible for this and has a moral obligation to look for possible solutions. Environmental issues are one of the very important concepts in class 12. 

The students preparing for class 12 exams can access the course material related to Maths, Chemistry, Physics, and Biology on the Msgvo app. It is a learning app that makes studying complex subjects easy and enables students to study on the go. The course material is designed in such a way that students can understand the science behind each concept. They can study anytime and anywhere, based on their convenience. The Msgvo app provides an interactive learning experience and builds the problem-solving skills of the students. The app has detailed lesson plans which help students to understand the concepts easily and improve their performance. 

The following topics and subtopics are covered on Environmental Issues which would enable the students to clarify their doubts:

  1. Air pollution and its control
    Air Pollution means the presence of harmful chemicals and poisonous compounds in the air, which can cause serious health ailments in adults and children. It also has an adverse effect on crops and plants. It is commonly caused by the following:
    1. Smokestacks of thermal plants, shelters release tiny particles of dust and soot. They also release several types of gases such as carbon monoxide, sulfur dioxide, nitrogen, and oxygen. The pollutants must be filtered out or separated before releasing into the atmosphere. Electrostatic Precipitator is one such equipment that uses electrical energy to remove solid and liquid impurities from air released by the smokestack. 
    2. Another major cause of air pollution is Automobiles.  
  2. Water pollution and its control
    Water pollution is the presence of harmful containments in water bodies that make them unfit for consumption. Over the years, the human population has dumped household and industrial waste into water bodies. The Government of India has passed the Water (Prevention and Control of Pollution) Act 1974 to protect water resources. Water pollution is caused by:
    1. Domestic waste contains biodegradable organic matter which is decomposed by bacteria and other micro-organisms present in the water bodies. The level of biodegradable organic matter in sewage water can be calculated through Biochemical Oxygen Demand (BOD). Sewage waste contains several pathogenic micro-organisms that can cause serious diseases like typhoid and dysentery. 
    2. Some of the toxic substances which are present in the industrial waste might lead to the Biomagnification of the aquatic food chain. 
    3. The waste dumped in to the water bodies might increase the natural aging process of the water bodies. This is known as Cultural or Accelerated Eutrophication.
  3. Solid Wastes
    Solid waste generally contains food waste, paper wastes, textile, and rubber wastes from households and industries. These types of waste are generally partially burnt and the remaining is dumped in open areas which often become breeding grounds for rats and flies. Sanitary landfills are a better alternative to open area dumps. 
    1. The solid waste produced by hospitals is quite dangerous as it contains harmful chemicals, disinfectants, and other pathogens.
    2. Electronic waste or e-waste should be recycled in an environment-friendly manner. 
  4. Agro-Chemicals and their Effects
    Green Revolution has resulted in excessive use of inorganic fertilizers and pesticides to increase crop yield. But the increased usage could lead to Eutrophication of the aquatic system. We need to adopt Integrated Organic farming where waste from one product is utilized as nutrition for another. 
  5. Radioactive Wastes
    Although nuclear energy was considered an environment-friendly way of generating electricity, it has its share of cons. The first major problem is that of accidental leakage and the second is the disposal of radioactive waste. Such type of waste yields radiation which can cause serious damage to organisms. 
  6. Greenhouse Effect and Global Warming
    The greenhouse effect is a condition when the heat from the Sun gets trapped in the Earth's atmosphere and heats the surface. Greenhouse gases absorb long-form radiation from the Earth and emit it back towards Earth. A rise in Greenhouse gases has resulted in Global Warming and to control this, humans need to stop deforestation, reduce the use of fossil fuels and look for renewable sources of energy.
  7. Ozone Depletion in the Stratosphere
    The layer of Earth’s atmosphere that is located between the troposphere and mesosphere is called the Stratosphere. It filters out the Sun’s Ultraviolet (UV) Radiation. The thickness of the Ozone is measured in terms of Dobson Units (DU). The ozone layer is constantly formed by the UV rays and also depleted into molecular oxygen in the stratosphere. But the balance has been disturbed due to the presence of chlorofluorocarbons (CFCs) which has resulted in thinning of the Ozone layer over the Antarctic region known as the Ozone Hole.
  8. Degradation by Improper Resource Utilisation and Maintenance
    The natural resources become degraded due to improper Utilisation and maintenance:
    1. Soil erosion is a phenomenon when the topsoil of land is eroded by water and wind. This happens due to activities like over-cultivation, unrestricted grazing, and poor irrigation. 
    2. When large barren lands are left unsupervised for a long time, it leads to the creation of a desert. This phenomenon is known as desertification. 
    3. Irrigation without proper drainage of water results in Waterlogging which in turn brings salt to the surface of the soil. Waterlogging and soil salinity affect the quality and crop yield. 
  9. Deforestation and Reforestation
    Deforestation is the decline in forest areas around the world due to factors such as urbanization and the clearing of forests for agricultural use. In northeastern states of India, slash and burn agriculture, also known as Jhum cultivation has resulted in massive deforestation. Reforestation means planting trees in areas where excessive deforestation has taken place. Chipko movement was one such initiative. The Government of India has launched programs like Joint Forest Management (JFM) to reinforce reforestation.
    Thus, these are the important environmental issues relating to environmental pollution and the degradation of natural resources. To understand the topic better, watch the learning videos available on the Msgvo app which has over 15,000 videos relating to Maths, Chemistry, Physics, and Biology. The Msgvo app is an NCERT solutions app that makes a student exam-ready through its CBSE and ICSE based course material.
Frequently asked QuestionsHow the chapter wise solution helps in scoring better in examsCan the students access the chapters for free
Chapter6


General Principles and Processes of Isolation of Elements

Topic Names

  1. General Principles and Processes of Isolation of Elements
  2. Occurrence of Metals
  3. Extraction of Crude Metal from Concentrated Ore
  4. Concentration of Ores
  5. Thermodynamic Principles of Metallurgy
  6. Electrochemical Principles of Metallurgy
  7. Oxidation Reduction
  8. Refining
  9. Uses of Aluminium, Copper, Zinc and Iron
NCERT in text QuestionsNCERT Exercises
Chapter15


Polymers

Polymers are everywhere; if you take a look around, you can find dozens of materials made out of just polymers. The term “polymer” is often used synonymously with plastic or resin, but polymers are more diverse than that. 

Polymers are also present in rubber, polyester, glass, wood, nylon, proteins, nucleic acids (DNA and RNA), and more. Polymer-containing objects that you have most likely come in contact with are your everyday plastic bottles, the rubber tyres on vehicles, the rubber component of your earphones, clothing, toys, building materials, and gadgets. 

S.No

Table of contents

1

What is a polymer?

2

Importance of a polymer

3

Desirable properties of polymers 

4

Classification of polymers

4.1

Source-based classification

4.2

Structure-based classification

4.3

Polymerisation mode-based classification

4.4

Molecular forces-based classification

5

Copolymerisation

6

Vulcanisation of rubber

7

Biodegradable and non-biodegradable polymers

 

What is a polymer?Importance of polymers Desirable properties of polymersClassification of polymersCopolymerisation Vulcanisation of rubberBiodegradable and non-biodegradable polymersConclusion
Chapter16


Chemistry in Everyday Life

Topics covered in this chapter: Chemistry in Everyday Life NCERT. 

  1. Introduction
  2. Drugs and their classifications
  3. Drug-target Interaction
  4. Therapeutic Effects of different types of drugs
  5. Chemical in food
  6. Cleansing Agents
  7. Frequently Asked Questions
  8. Conclusion
IntroductionDrugs and their ClassificationsDrug Target InteractionTherapeutic Effects of DifferentTypes of DrugsChemicals in FoodCleansing AgentsSynthetic AgentsFrequently Asked QuestionsConclusion
Chapter15


Communication Systems

 

Chapter5


Periodic Classification Of Elements

We know that matter around us is present in elements, mixtures, and compounds, where every element has only one type of matter. As the periodic classification of elements class 10 solutions will teach you, there are 118 elements, of which only 98 occur naturally. In the past, when scientists found it difficult to organise everything that was known about these elements, they looked for patterns, based on which they could easily study these elements.

Table of contents

1. Introduction
2.

Döbereiner’s triads

3.

Newland’s law of octaves

4. Mendeléev’s periodic table
5. Modern periodic table
IntroductionDöbereiner’s triadsNewland’s law of octavesMendeléev’s periodic tableThe modern periodic tableFAQs
Chapter15


Improvement In Food Resources

 

SyllabusFacts that MatterThe food requirements of dairy animals: 
Chapter8


How Do Organisms Reproduce

 

IntroductionModes of reproductionSexual reproduction - modesSexual reproduction - plantsSexual reproduction - humansConclusionFAQs
Chapter10


Light - Reflection And Refraction

The chapter Light Reflection And Refraction in class 10 CBSE is a crucial topic in Science. The NCERT book has various questions, exercises, and activities to help them hang the chapter. Besides, there are logical and practical solutions to the questions. The explanation is available through images and examples. Thus, it helps students understand the basics from the exam point of view. The topics covered in the chapter include types of objects, reflection, types of media, refraction in depth. At the end of the article, we have covered the exercise to help students get the answers and a basic understanding of the chapter on one platform.

Topics covered in this chapter (content table)

S. No. Topics
1. Introduction
2. Types of objects
3. Reflection
4. Types of medium
5. Refraction
6. NCERT Book solutions
7. Conclusion
IntroductionTypes of objectsReflectionTypes of mediumRefractionNCERT Book solutionsConclusion
Chapter11


Human Eye And Colourful World

The chapter Human Eye and the Colourful World in class 10 CBSE is an essential subject in Science, particularly biology. It is full of questions, exercises, and activities in a student-friendly way. Thus, it helps students understand the concepts and ideas for term exams. Besides, it is also useful for competitive exams in the future.

The resource is developed while keeping in mind the development of class 10th students, and the language is easy to understand. The topics covered in the chapter "The human eye and the colourful world" are Atmospheric refraction, Human Eye, Tyndall effect, eye defects, Dispersion, Scattering, and Refraction through the prism.

We have also covered the exercises at the end of the chapter and have provided the perfect solutions to help you gain information on one platform. Thus, we at MSVgo ensure that the basics regarding the human eye and the colourful world will be clear to you in this article. You will not only get help in your term exams, but also other school assignments and class activities with this in-depth understanding of the chapter.

Topics covered in this chapter (content table)

S. No. Topics
1. Human Eye
2. Eye defects
3. Refraction through prism
4. Dispersion
5. Atmospheric refraction
6. Tyndall effect
7. Scattering
IntroductionThe Human EyeDefects in the human eyeRefraction through prismDispersionAtmospheric refractionTyndall EffectNCERT Book solutionsConclusion
Chapter12


Electricity

Electricity is an important chapter in the class 10 CBSE science syllabus. The concept of electricity provides the base to study electricity and magnetism when you go for higher studies.

In this chapter, students will come across questions such as what is electricity? What constitutes electricity? What flows in an electric current? How can you control electric circuits?

IntroductionFrictionElectric chargeCoulomb's lawConductors and InsulatorsElectrostatic potentialElectric currentOhm’s lawElectric fuseConclusion
Chapter13


Magnetic Effects Of Electric Current

 

IntroductionNCERT exercise solutionsConclusion
Chapter9


Some Applications of Trigonometry

Topics covered in Class 10 Math Chapter 9IntroductionHeights and DistancesHorizontal Level and Line of SightAngle of DepressionAngle of ElevationCalculating Heights and DistancesFrequently Asked QuestionsConclusion
Chapter11


Constructions

NCERT Solution of Class 10th Maths Chapter 11Exercise questions 11.1Conclusions
Chapter12


Areas Related to Circles

NCERT Solution of Class 10th Maths Chapter 12Exercise questions 12.1Exercise questions 12.1Conclusion
Chapter13


Surface Areas and Volumes

Geometric shapes are everywhere in the material world. The basic shapes learned in earlier classes can be found in nearly every object, but not in that exact form. They are usually a blend of many geometric shapes. Some are simple, some really complex. This chapter explores more advanced geometric shapes. It explores, as per Class 10 Maths, the Surface Areas and Volumes of many shapes from the everyday world. It will help you appreciate ordinary things like bowls, tumblers, capsules, etc in the material world.

Topics Covered in the ChapterIntroductionSurface Area of a Combination of SolidsVolume of a Combination of SolidsConversion of Solid from One Shape to AnotherFrustum of a coneFAQs
Chapter2


Polynomials

NCERT maths class 9 ch 2

Polynomials are expressions with at least one non-zero coefficient term. There can be several terms in a polynomial. Every articulation in the polynomial is referred to as a term. If x2 + 5x + 2 is a polynomial, then x2, 5x, and 2 are the polynomial's terms. The polynomial contains a coefficient for each term. For example, if the polynomial is 2x + 1, then the coefficient of x is 2.

Polynomials can also be used to represent real numbers. For example, numbers with almost no factors, such as 3, 6, 7 are also polynomials. 

The degree of the polynomial in x3 + y3 + 3xy(x + y), for example, is 3. The degree of a non-zero polynomial is zero. Aside from these, there are several types of polynomials in maths class 9th chapter 2, such as -

  • A direct polynomial is of degree one 
  • Quadratic polynomial is of degree two 
  • Cubic polynomials are of degree three
Types of polynomial in class 9 maths ch 2Class 9 chapter 2 Maths QuestionsConclusion
Chapter3


Linear Equations in Two variables

In this chapter, you will learn all about linear equations, solutions of linear equations and much more. 

The NCERT math class 9 chapter 4 covers Linear Equations in Two Variables and includes the following topics:

  • Introduction to Linear Equations
  • Graph of a Linear Equation In Two Variables
  • Equations of Lines Parallel to the x-axis and y-axis 
  • Exercises and Solutions of a Linear Equation

 

Introduction to Linear EquationsGraphical presentation of a linear equation in two variablesExercises of NCERT Solutions for Class 9 Chapter 4 Linear Equations in Two VariablesConclusion
Chapter14


Statistics

Exercise Questions
Chapter15


Probability

IntroductionTypes of probability in Class 9 Maths Chapter 15Terms related to Class 9 Maths Chapter 15 – ProbabilityNCERT Solutions for Class 9 Maths – Chapter 15NCERT Solutions for Class 9 Maths – Chapter 15Class 9 NCERT Solutions short questions on probabilityUses of probability according to Class 9 Maths Chapter 15Conclusion
Chapter5


Introduction to Euclids Geometry

 

Chapter6


Lines and Angles

This chapter is about the primary Geometrical concepts that focus on the properties of the angles constructed when two lines bisect with each other, and when a line bisects two or more parallel lines at distinct points. Therefore, in chapter 6, you will learn about lines & angles, and their relationship.

You must be thinking that you know what lines are, but here you will learn additionally about its different angles. They are used in different fields, for instance, architecture; where they are used to create a structural design, or find its height etc. As such, studying this chapter will prove helpful in the long run.

Don't worry; you need not just read books to understand it, you can also play maths games and learn about lines and angles in a fun way. Wondering how? All you need to do is download the MVSgo app to understand every concept easily and quickly because of its streamlined structure.

 

Topics that are covered in Class 9 chapter 6 Maths are-Exercises of NCERT Solutions for Class 9 Maths Chapter 6FAQsConclusion
Chapter7


Triangles

Maths has several chapters that hold utmost significance, like Simplification, Number System, Ratio & Proportion, Profit & Loss, Maths Average Topic Notes, Power Indices, and many other aspects. 

The word triangle is self-descriptive, the word 'tri' means three, and 'angle' is the intersection of 2 lines. So, it can be stated that a triangle is a plane figure with three straight sides and three angles. As simple as that! For Class 9th maths chapter 7, you will learn everything about triangles, starting from their types, properties, and inequalities.

NCERT solutions for class 9 maths chapter 7 also deal with various essential theorems, formulas and crucial questions related to triangles. This chapter will further brief the students about the congruence of triangles and the rules of congruence. 

At msvgo, we understand that mathematical knowledge plays a vital role in understanding the concepts of other subjects such as social studies, science and even art. Students can download the Class 9th chapter 7 maths content solved by proficient teachers from msvgo and quickly learn the concepts related to chapter 7 maths class 9. We consistently help students build their discipline and enhance their mental rigour and logical reasoning.

Topics covered in this chapter 7 class 9th maths include: 

  • Congruence of triangles
  • Properties of triangle and theories related to it
  • SSS and RHS congruence rules
  • Concept of Inequalities in triangles
1. Congruence of trianglesExercises of NCERT Solutions For Class 9 Maths Chapter 7 Exercise 7.2Exercise 7.3FAQsConclusion
Chapter8


Quadrilaterals

 

IntroductionTypes of quadrilaterals:Perimeter and area of a quadrilateralFrequently Asked Questions
Chapter9


Areas of Parallelograms and Triangles

This chapter will help you understand an advanced geometric concept called Area. When trying to understand the concept of area, think of how much space is enclosed in that geometric figure. There are different formulae for different geometric figures. Explore more with Chapter 9 the areas of parallelograms and triangles.

Topics covered in Chapter 9 areas of parallelograms and triangles

1. Introduction
2. Figures on the Same Base and Between the Same Parallels
3. Parallelograms on the same Base and Between the same Parallels
4. Triangles on the same Base and between the same Parallels
IntroductionFigures on the Same Base and Between the Same Parallels Parallelograms on the Same Base and Between the Same ParallelsTriangles on the Same Base and Between the Same ParallelsNCERT solutions:FAQs
Chapter10


Circles

Your Class 9 Maths ‘chapter 10,’ “Circles”, is an essential chapter that deals with the construction of circles and related theorems. Once you’re done studying the chapter, consider solving questions given by NCERT at the end of the chapter. You will find NCERT Solutions for Class 9 Maths, ‘Chapter 10’ - “Circles” on this page.

The answer is curated by experts at MSVgo and is written in an easy-to-understand and simplified language with 100% accuracy. Practicing these solutions can make the 9th graders exam-ready with conceptual clarity.

EXERCISE 10.1EXERCISE 10.2EXERCISE 10.3EXERCISE 10.4EXERCISE 10.5Key Takeaway
Chapter12


Herons Formula

Heron's Formula 

Heron's formula is a significant concept covered in the CBSE Class 9 Maths syllabus in the first semester. Therefore, grasping the concept is crucial. One of the best methods to do so is to use the NCERT Solutions for Class 9 Maths Chapter 12 Heron's Formula. These answers were developed by experienced teachers based on the current CBSE term-by-term syllabus. The NCERT Solutions for Class 9 include detailed and step-by-step explanations for all of the solutions provided in this chapter's exercises.

Exercise QuestionsPage- 206Conclusion
Chapter11


Constructions

Your Class 9 Maths Chapter 11, titled ‘Construction’, is an essential chapter that deals with the construction of triangles and angles using some basic geometrical instruments. Once you’re done studying the chapter, consider solving questions given by NCERT at the end of the chapter. 

The answers given are curated by experts at MSVGo and are written in an easy-to-understand and simplified language with 100% accuracy. Practicing these solutions can make you exam-ready in no time.

EXERCISE 11.1EXERCISE 11.2 Key takeaway
Chapter13


Surface Area and Volumes

 

Exercise questions
Chapter16


Digestion and Absorption

Human Physiology is an important topic in biology and is an essential subject that is covered in the Class 11 curriculum. The topics include Digestion and Absorption. We also cover chapter 16, class 11th Biology NCERT solutions here.

Digestion and absorption are critical topics in biology that have a vital role in the NEET exam. In this section, we will cover topics like the digestive system, digestion of food, absorption of digestive products, and disorder of the digestive system. In the following article, you will find most answers related to Digestion And Absorption Class 11 NCERT Solutions.

Class 11 Digestion and Absorption is an important chapter that requires deep understanding. We have tailored our class 11 Biology NCERT Solution Digestion And Absorption to meet the student's requirements. In this chapter, many aspects of digestion and absorption are explained.

Topics to be covered in this Chapter (Content Table)

S.no Content
1 Digestion and Absorption(Introduction)
2 Digestive System
3 Digestion of food
4 Absorption of Digested products
5 Disorder of Digestive System
6 FAQs
Digestion and Absorption (Introduction)Digestive SystemDigestion of FoodAbsorption of Digested ProductsDisorders of Digestive SystemFAQs
Chapter17


Breathing and Exchange of Gases

Breathing and Exchange of gases Class 11 Biology NCERT Solutions

Breathing and exchange of gases is an essential topic in biology covered in class 11 Biology Breathing And Exchange Of Gases NCERT. The topics include respiratory organs, mechanism of breathing, exchange of gases, etc. We will also cover chapter 17 class 11 biology NCERT solution here.

Breathing and the exchange of gases is an incredibly important topic in biology. In this article, you will find most concepts concerning NCERT solutions for class 11 Biology Breathing And Exchange Of Gases, as well as their mechanism and regulations.

Class 11 Biology Breathing And Exchange Of Gases is an important chapter that requires deep understanding and thorough preparation. We have tailored work class 11 Biology NCERT solutions breathing and exchange of gases to meet the school students' requirements. In this chapter, many concepts of breathing and the exchange of gases are explored. The chapter 17 class 11th Biology NCERT solution follows all the contents that require a deep understanding of the topics.

All of the core principles are elaborated in class 11 biology chapter 17 NCERT solutions. These solutions will help you in a deep knowledge of every problem of your NCERT textbooks.

Topics covered in this chapter: (Content Table)

S.No. Content
1 Introduction
2 Respiratory Organs
3 Mechanism of Breathing
4 Exchange of Gases
5 Transport of gases
6 Regulation of Respiration
7 Disorder of Respiratory System
8 FAQs

 

Breathing and Exchange of gases IntroductionRespiratory OrgansMechanism of BreathingExchange of GasesTransport of GasesRegulation of RespirationDisorders of Respiratory SystemsFAQs
Chapter1


The Living World

NCERT Bio Class 11 Chapter 1 talks about the living world: home to an incredible variety of living organisms. Early humans could easily distinguish between inanimate stuff and living beings. They even treated some inanimate matter (wind, sea, fire, etc.) and some animals and plants as deities, practices that exist even today.

The emotion of awe or dread generated by all such forms of inanimate and living beings was a standard feature. Much later in human history, the description of living organisms, including humans, began. In contrast, societies that held an anthropocentric (human-centric) perspective of biology may have made only little advances in scientific understanding.

The systematic and monumental description of biological forms required the development of sophisticated systems of identification, nomenclature, and categorization. The most significant result of such research was the discovery of horizontal and vertical commonalities among living species.

The realization that all current living organisms are connected, and all other organisms that have ever lived on this planet made humankind aware of the need to preserve biodiversity. This led to cultural movements for protecting biodiversity.

 

Topics covered in this chapterIntroductionWhat is Living?Diversity in the Living WorldTaxonomic CategoriesTaxonomical AidsFAQs
Chapter2


Biological Classification

Chapter 2 Biology Class 11 delves into the concept of biological classification. Aristotle was the first person to investigate animal taxonomy. His categorization system was based only on the observation of physical differences between species. The two primary groupings were defined depending on whether or not the organism possessed red blood cells. Carolus Linnaeus presented the Plantae Kingdom and the Animalia Kingdom as the two kingdoms of taxonomy. Plants and animals could be easily classified using this system. Some species, however, did not fall into any of these groups.

R.H. Whittaker proposed a five-kingdom categorization system, with Monera, Protista, Fungi, Plantae, and Animalia as the five kingdoms. Some of the features considered in this categorization are the structure of cells, body organization, mode of nourishment, mode of reproduction, and phylogenetic relationship. Following that, a three-domain approach was developed. Kingdom Monera was separated into two domains, and the remaining eukaryotic kingdoms were placed in the third domain, thereby categorizing the six Kingdoms. Biological Classification NCERT expressly focuses on the Monera, Protista, Fungi, and Plantae Kingdoms and viruses, viroids, prions, and lichens.

 

   S. No.

Topics

      1

Introduction

      2

Kingdom Monera

      3

Kingdom Protista

      4

Kingdom Fungi

      5 

Kingdom Plantae

      6

Viruses, Viroids, Prions, and Lichens

 

IntroductionKingdom MoneraKingdom ProtistaKingdom FungiKingdom PlantaeViruses, Viroids, Prions, and LichensFAQs
Chapter18


Body Fluids and Circulation

The topic - Body fluids and Circulation - is covered in Chapter 18. It is important from the exam point of view. The topic is included in the Class 11 Body Fluids And Circulation Ncert Solutions book in Human Physiology of the term – II CBSE Syllabus for 2021-22 to give the students an understanding of the human body system. Here, we have covered every single topic of the chapter. 

Body Fluids And Circulation Class 11 NCERT Solutions is a complete guide of the chapter and has easy-to-understand comprehensive explanations with examples that are very useful for your exam and knowledge enhancement.

NCERT Solutions for Class 11 Biology Chapter 18 Body Fluids and Circulation are available here to help you solve and understand all questions of the chapter. The explanation is also important for those students who want to revise the chapter and glance through it.

Topics covered in this chapter: (Content table)

S.no. Topics
1 Body Fluids and Circulation
2 Blood 
3 Lymph (Tissue Fluid)
4 Circulatory Pathways
5 Double Circulation
6 Regulation of Cardiac Activity
7 Disorders of Circulatory System
8 FAQs
Body Fluids and CirculationBloodLymph (Tissue Fluid)Circulatory Pathways:Double CirculationRegulation of Cardiac ActivityMembranes of the heartFAQs
Chapter19


Excretory Products and their Elimination

The Excretory Products and Their Elimination is a very important topic in class 11. The topics include Excretory Products and their Elimination, The Human Excretory System, Formation of Urine, The functioning of the tubules, Means of concentration of Filtrate, Kidney Function regulation, Micturition, Other organs participating in the process of Excretion, Disorders related to the process of Excretion and the Excretory System.

Excretory Products and Their Elimination is a very important chapter to understand the basic concepts of biology and is also crucial from an exam point of view. In this article, Excretory Products and Their Elimination Ncert Solutions Class 11, you will find all types of questions related to this topic.

Class 11 Excretory Products and Their Elimination will help you understand further topics in the future.

Topics covered in this chapter (content table)

S.No. Content
1 Excretory Products and their Elimination [Introduction]
2 The Human Excretory System
3 Formation of Urine
4 The Functioning of the Tubules
5 Means of Concentration of Filtrate
6 Kidney Function regulation
7 Micturition
8 Other organs forming participation in the process of Excretion
9 Disorders related to the process of Excretion and the Excretory system
10 FAQs
Excretory Products and their EliminationThe Human Excretory SystemFormation of UrineThe functioning of the tubulesMeans of concentration of FiltrateKidney Function regulationMicturitionOther organs participating in the process of excretionDisorders related to the process of Excretion and the Excretory systemFAQs
Chapter20


Locomotion and Movement

In this chapter, CBSE students preparing for Locomotion and Movement class 11th Ncert final exam will get a detailed overview of its contents. Biology is an important subject that has a vast syllabus. This content will help you focus on the important areas, which will help clear out your doubts and suggest the best ways to score the highest marks in this topic. This topic consists of many subtopics and solutions.

Content table:

1. Types of Movement
2. Muscle
I. Structure of Contractile Proteins
II. Mechanism of Muscle Contraction
3. Skeletal Systems
4. Joints
5. Disorders of Muscular and Skeletal System

Introduction:Types of Movement:MuscleSkeletal SystemsJointsDisorders of Muscular and Skeletal SystemFAQs
Chapter3


Plant Kingdom

Plant Kingdom Class 11 NCERT Solutions includes various topics. It is important to note here that our knowledge of the plant kingdom has evolved over time. Plantae now excludes fungi and Monera and Protista kingdoms members with cell walls, despite previous classifications placing them in the same kingdom. As a result, cyanobacteria, commonly known as blue-green algae, are no longer considered algae. Plantae will be discussed in this chapter under the headings of Algae, Bryophytes, Pteridophytes, Gymnosperms, and Angiosperms. 

The initial classification systems relied solely on gross morphological characteristics such as habit, color, leaf number, form, etc. They were mostly based on vegetative factors or the anatomy of the androecium (based on the system given by Linnaeus). The artificial systems gave equal importance to vegetative and sexual qualities.

 

 

Topics covered in this chapterIntroductionAlgaeBryophytesPteridophytesGymnospermsAngiospermsPlant life cycles and alternation of generationsFAQs
Chapter21


Neural Control And Coordination

CBSE students who are preparing for their class 11 final exam will get a detailed overview along with the contents of this chapter. Biology is an important subject with a vast syllabus, including Chapter 21, Neural Control and Coordination. This chapter discusses the coordination and understanding of neural control. In our human body, the neural system and endocrine system jointly coordinate and integrate all the activities of the organs so that they can function in a synchronised way. The neural system provides an organised network of point-to-point interrelation for rapid coordination. 

This content will help you focus on the important areas that will help you clear your concepts, doubts, and the technique to score highest in this topic. The content table for this topic is mentioned below:

Sr no. Topic
1 Neural System
2 Human Neural System
3 Neuron as Structural and Functional Unit of Neural System
4 Central Neural System
5 Reflex Action and Reflex Arc
6 Sensory Reception and Processing
IntroductionHuman Neural SystemNeuron as Structural and Functional Unit of Neural SystemCentral Neural SystemReflex Action and Reflex Arc Sensory Reception and ProcessingFAQs
Chapter22


Chemical Coordination and Integration

In NCERT, chemical coordination and integration is an essential chapter for learning about neural coordination. The chapter on chemical control and coordination NCERT contains information about hormones, the endocrine system, and the hormones of various organs. Living Beings like humans are made up of many cells. The coordination among these cells in multiple organs is known as Chemical Coordination. The Endocrine Glands are responsible for this communication. These glands use chemical agents called hormones for this purpose. They are responsible for the growth of animals and metabolism. The chapter includes different types of endocrine glands like the hypothalamus, pituitary and pineal, etc. It also contains a mechanism of hormonal action which links this chemical coordination and integration.


Chemical coordination and integration NCERT solutions is an essential student guide to help understand the concepts of the subject without going through the entire text initially. The section, chemical coordination and integration class 11 contains solutions for textual problems and advanced queries. Students can then quickly solve the problems using the answer key provided. It helps in preparing for competitive examinations. Chemical control and coordination NCERT is a must-read to explore the basics of anatomy, which could help a student study the subject in detail and eventually prepare for higher studies in science.

Topics covered in this chapter

Sl. No Contents Sub contents
1 Chemical coordination and Integration
  • Introduction
2 Endocrine Glands and Hormones
  • Endocrine Glands
  • Hormones
3 *Human Endocrine System
  • The hypothalamus
  • The pituitary gland
  • The pineal gland
  • Thyroid gland
  • Parathyroid gland
  • Thymus
  • Adrenal gland
  • Pancreas
  • Testis
  • Ovary
4 Hormones of Heart, Kidney, and Gastrointestinal Tract
  • Growth factors
5 Mechanism of Hormone Action
  • Hormone receptors
  • Hormone receptor complex
6 Summary The summary of the chapter can be found here
7 FAQs
  • What are the important concepts discussed in the Chapter?
  • What is meant by Chemical Coordination and Integration?
  • What are Endocrine Glands?
  •  Difference Between Endocrine Glands and Exocrine Glands.

*important topics

1. Chemical Coordination and Integration: Introduction2. Endocrine Glands and Hormones3. Human Endocrine SystemHormones of Heart, Kidney, and Gastrointestinal Tract 5. Mechanism of Hormone ActionFrequently Asked Questions
Chapter4


Animal Kingdom

NCERT Solutions for Class 11 Biology Chapter 4 will help students have fundamental knowledge and enrich their understanding of one of the most exciting topics in biology, the Animal Kingdom. Animal Kingdom Class 11 NCERT Solutions will access the essential study materials to help you pass the upcoming exams with flying colours. The NCERT solutions consist of precisely explained and labelled diagrams with long and short answers to help the students learn and revise the chapter's essential concepts.

The first term examination can be intimidating for all students, as the 11th grade covers many topics. Since NCERT mostly follows the CBSE pattern of exams, students studying under the CBSE board will have higher chances of finding them in their exams and test question papers. This post on Class 11 Biology Chapter 4 NCERT Solutions will be highly resourceful in this case, as it is an excellent tool for studying and preparing for the exams. The language used in NCERT is easy to understand, and Animal Kingdom NCERT Solutions helps students get a good grip over the chapter.

Topics covered in this chapterIntroductionBasis of ClassificationClassification of AnimalsFAQs
Chapter5


Morphology of Flowering Plants

The diversity of increasing plant structures will never fail to surprise us. Although angiosperms have a wide range of physical forms or morphology, they are always identified by their roots, stems, leaves, flowers, and fruits.

 

The term ‘morphology’ is derived from the ancient Greek words ‘morphe’, which means ‘shape’,  and ‘logos’, which means ‘study’. Morphology is thus the study of plants’ outward shape and internal structure and the ontogenic development of the plant body as a whole and its members. In Chapter 5 of Biology Class 11, we will focus on the morphology of flowering plants and related terms.

 

The form of vascular plants reflects their evolutionary history as terrestrial organisms that inhabit and draw nutrients from two different environments: underground and above-ground. They must take water and minerals from below the earth’s surface and carbon dioxide and light from above.

 

The potential to effectively gather these nutrients can be related to the development of roots, stems, and leaves as the three fundamental organs of plants. These combine to create a shoot system (developing from the plumule of the germinating seed) and a root system (growing from the germinating seed's radicle).

 

Topics covered in this chapterIntroductionThe root The stemThe leafThe inflorescenceThe flowerThe fruitThe seedSemi-technical description of a typical flowering plantDescription of some important familiesFloral characteristicsFAQs (Frequently Asked Questions)
Chapter6


Anatomy of Flowering Plants

Anatomy is the part of botany that mainly deals with the study of plants. Anatomy of Flowering Plants Class 11 NCERT is concerned with plant anatomy, focusing on the structural components and systems that comprise a plant.

 

A typical plant body consists of three major vegetative organs – roots, stems, and leaves – and a set of reproductive parts – flowers, fruits, and seeds. Anatomy involves distributing a flowering plant into different sections to study its internal composition. It helps anatomists carefully analyze and understand the plant’s functioning.

Basic anatomical components of a plant:Topics covered in this chapter1. Introduction2. Tissue3. The Tissue system4. Anatomy of dicotyledonous and monocotyledonous plants5. Secondary growth6. FAQs
Chapter7


Structural Organisation in Animals

The chapter Structural Organization in Animals discusses the specific functions performed by different cells in a multicellular organism. At the deepest level, the structural organization of animals and all other living creatures is the same. In other words, all existing life on Earth is formed out of cells. The cell is an organism's smallest structural and functional unit. The cell components are primarily responsible for carrying out numerous biological tasks. Cells require specialized functions known as cell organelles to carry out these activities. Tissues are formed when cells join together. Tissues form organs and organ systems. 

 

A tissue is a collection of interrelated cells that perform a specific function in the organism's body. There are four kinds of animal tissues: epithelial, muscular, connective, and neural.

The covering of many body organs is maintained by epithelial tissue. Connective tissues, on the other hand, connect and support other tissues in the body. Most of these connective tissues are known to offer flexibility and rigidity in animal bodies.

 

Muscle tissues are mostly made up of large, cylindrical fibres that run parallel to each other. These fibres are composed of fibrils known as myofibrils. A neuron is also another name for neural tissue. The neuroglial cell is known to nourish, protect, and support neurons in the organisms' bodies.

Topics covered in this chapter

1

Introduction

2

Animal tissue

3

Organ and organ system

4

Earthworm

5

Cockroach

6

Frogs

 

IntroductionAnimal tissueOrgan and organ system Earthworm CockroachFrogsFAQs
Chapter8


Cell The Unit of Life

Cell: The Unit of Life in Class 11 NCERT Solutions will discuss the cell and its functions in both plant and animal bodies. The cell is the smallest unit that can ever exist and live on its own. It collectively makes the tissues of our body. From herbs and shrubs to more evolved life forms like animals and human beings, the cell's fundamental unit in all living things. Botany and Zoology are the two branches of biology. Botany is the field of biology that studies plants and their growth, whereas zoology is the branch of biology that studies animal kingdoms and animal behavior. However, the cell is the fundamental topic common to both botany and zoology. You must deeply understand Cell in Class 11 NCERT if you want a complete understanding in the future of all concepts in either branch.

Topics discussed in this chapter1. Introduction2. What is a cell?3. Cell theory4. An overview of the cell5. Prokaryotic cells6. Eukaryotic cells:FAQ's
Chapter9


Biomolecules

Biomolecules are the atomic part that takes place naturally in living organisms. Biomolecules contain large patches. It also includes small motes like primary and secondary metabolites and natural goods. Biomolecules consist mostly of carbon and hydrogen with nitrogen, oxygen, sulphur, and phosphorus. Biomolecules are veritably huge motes of the numerous titles that are covalently bound together. All feathers of life are composed of biomolecules. For example, humans have skin and hair. Most of the hair is keratin, an agglomeration of proteins that are themselves polymers built from amino acids. Biomolecules Ncert Solution Class 11 helps the students to have a complete understanding of the chapter.

Characteristics of BiomoleculesTopics covered in this Chapter - Table of contentIntroduction - BiomoleculesPrimary And Secondary MetabolitesBiomacromoleculesProteinsPolysaccharidesNucleic acidsStructure Of ProteinsNature Of Bond Linking Monomers Present In A PolymerMetabolic Basis For LivingThe Living StateEnzymesFAQWhat are the advantages of NCERT answers for Class 11 Biology Chapter 9 Biomolecules?What are the important topics of NCERT answers for Class 11 biology Chapter 9 Biomolecules?What are the Basic concepts I can learn from Chapter 9 of biomolecules NCERT Solutions Class 11 Biology?
Chapter10


Cell Cycle and Cell Division

Biology is the branch of science that talks about all the living beings on Earth. In other words, it helps us understand life better. The main purpose of life on Earth is propagation, which ensures the continuity of life. This is the reason why studying  Cell Cycle Class 11 is extremely important. The process of more complicated division in organisms begins with the division of cells. 

 

Since the significance of Cell Cycle and Cell Division in Biology is crucial, we need to explore all the terms associated with the same to get a clear understanding of the concept. Please note that all the complex chapters you'll study later in your Biology curriculum will be connected to cell division. Be it reproduction in plants or animals or the division of a simple organism like the amoeba, they all begin with cell division. 

 

Numerous questions are asked from this chapter. This makes it important to go through all the cell cycle and cell division class 11 NCERT solutions. If you can find the cell cycle and cell division NCERT solutions, then the next steps become extremely easy. 

 

Let's look at all the terms in detail so that we can understand the basic importance of cell division in Biology.

 

Topics Covered in This Chapter: Content TableIntroductionCell CycleInterphase M Phase of Mitosis Significance of MitosisMeiosis Significance of MeiosisFAQs
Chapter11


Transport in Plants

Biology is the branch of science that deals with all the living organisms on Earth's surface. If we didn't have Biology, it would be almost impossible to understand how life came into existence and how everything else followed. The two kingdoms of organisms that govern the face of Earth are plants and animals. We need to understand all the mechanisms that take place in plants as well as animals. Hence, the transport in plants NCERT chapter is very important. 

 

The transport in plants class 11 chapter talks about all the simple and complicated processes in plants. These processes form the backbone of everything that plants contribute to the environment. The major one is the release of oxygen in the environment. You may have studied about it in your NCERT Class 7 Science Chapter 11 earlier, but several terms were not discussed in detail back then. That's why you have to learn about it again in the Class 11 NCERT transport in plants chapter. 


We will walk you through all the definitions and explanations of all the terms that can be asked in your exams so that there's no room for doubt left in you. Without further ado, let's get started with the transport in plants class 11 NCERT chapter.

Topics Covered in This Chapter: Content Table Transport in Plants: Introduction Means of Transport Plant-Water Relations Long Distance Transport of WaterTranspiration Uptake and Transport of Mineral Nutrients Phloem Transport: Flow from Source to Sink FAQs
Chapter12


Mineral Nutrition

This article will discuss Mineral Nutrition Class 11 NCERT to give you mastery over the content. The whole chapter is covered with easy explanations and examples. After reading the article, you will be able to solve most questions on the topic. 

Mineral And Nutrition Class 11 is also very important from the exam point of view. The explanation will guide and help you with your exams.  NCERT Mineral And Nutrition have included the following topic - Mineral Nutrition, Methods to Study the Mineral Requirements of Plants, Essential Mineral Elements, Mechanism of Absorption of Elements, Translocation of Solutes, Soil as Reservoir of Essential Elements, Metabolism of Nitrogen. 

Mineral Nutrition Class 11 is also beneficial for the NEET Exam. The chapter Mineral Nutrition class 11 is good for your knowledge enhancement of biology. Students get to know the nitrogen cycle, the process of absorption of elements by plants, methods to figure out the effect of minerals in plants, etc. The study of the nitrogen cycle, methods, and the process of absorption of elements by plants are further continued in the 12th class NCERT book.

Topics covered in this Chapter: (Content table)

Sr.No.

Topic

1.

Mineral Nutrition [Introduction]

2.


Methods to Study the Mineral Requirements of Plants

3.


Essential Mineral Elements

4.


Mechanism of Absorption of Elements 

5.


Translocation of Solutes

6.


Soil as Reservoir of Essential Elements 

7.


Metabolism of Nitrogen

8.


FAQs

 

Mineral Nutrition [Introduction]Methods to Study the Mineral Requirements of PlantsEssential Mineral ElementsMechanism of Absorption of ElementsTranslocation of solutesSoil as Reservoir of Essential ElementsMetabolism of NitrogenFAQs
Chapter13


Photosynthesis in Higher Plants

Biology is concerned with explaining all life on earth. From a simple sponge to a complex human, Biology helps us understand the anatomy, physiology, and morphology of all the organisms that exist on earth. Due to this reason, it is also concerned with the duty of explaining one of the most important life forms: plants. This also means that we have to study photosynthesis class 11 in detail to understand how plants function. Photosynthesis is considered to be one of the most important processes that take place in plants. Therefore, photosynthesis in plants class 11 becomes an important chapter. Many questions are asked from this chapter in various examinations. 

 

You may have studied photosynthesis in your earlier classes, but it is not the same in class 11. As this is a higher class, the concepts and terms covered under photosynthesis in higher plants class 11 are complex too. They require deep analysis and in-depth knowledge of all the basic terms that govern photosynthesis. 


We have created a step-by-step study guide for you to understand all the terms better. That will also help you in finding photosynthesis in higher plants NCERT solutions. With that, let's get started.

Topics covered in this Chapter: Content Table Photosynthesis in Higher Plants (Introduction)What do we know? Early ExperimentsWhere does Photosynthesis take place?How many Pigments are involved in Photosynthesis? What is Light Reaction?The Electron TransportWhere are ATP and NADPH used? The C4 PathwayPhotorespiration Factors affecting Photosynthesis FAQs
Chapter16


Probability

Probability Class 11th Chapter 16 defines probability as a measure of the degree of uncertainty in specific events. This can be defined using two basic sorts of theories: classical probability theory and statistical probability approach. Students in Class 11 can also learn about the axiomatic approach to probability through appropriate examples. Probability can be found in a variety of real-life situations. For example, "it will most likely snow today", "fuel costs are likely to rise”, "Siddhant will most likely join the school", and so on.

Topics covered in this Chapter: (content table)IntroductionRandom ExperimentsEventAxiomatic Approach to ProbabilitySolved Examples for CBSE Class 11 Maths Chapter 16 FAQs
Chapter15


Statistics

Class 11 Maths Chapter 15 Statistics is one of the most significant chapters in CBSE class 11 Mathematics, which has been covered properly in NCERT Solutions for Class 11 Maths Chapter 15 Statisticsby MSVGo. Because students are likely to be introduced to these topics for the first time, it is critical that the fundamental principles are understood right away. Statistics is a mathematical term that entails the collection, analysis and presentation of data for a specific goal. It is usually applied to a smaller set of data or sample set to get insightful results as working with a larger set of data involves higher costs and a lot of extra time. Statistics is useful in the fields of economics, psychology, business and social studies, so understanding various concepts of Class 11 Maths Chapter 15 Statistics becomes important. NCERT Solutions for Class 11 Maths Chapter 15 Statistics helps students learn the various methods to solve the questions in this chapter. It assists students to comprehend the different types of questions that may appear in the exam.

 

Topics Covered In Class 11 Maths Chapter 15 (Content Table)Introduction Measures of Dispersion RangeMean DeviationVariance And Standard Deviation Analysis of Frequency DistributionSolved Examples For Class 11 Maths Ch 15 'Statistics'Frequently Asked Questions (FAQs)
Chapter15


Plant Growth and Development

Plant Growth and Development is an important chapter in NCERT class 11. Growth is a permanent and irreversible process in living organisms and Development is the sum of differentiation and growth. In the chapter, we will discuss the growth and development of plants in detail. The topics included in this chapter are Plant Growth and Development, Differentiation, Dedifferentiation and Redifferentiation, Development, Plant Growth Regulators, Photoperiodism, Vernalization.

After studying this article, you will be able to

    • Define the terms of growth and development

    • Differentiate between them

    • Explain the various measurement methods of plant growth

    • Describe the factors that affect the plant growth

    • Importance of growth regulators

Plant Growth and Development NCERT Solutions will help you enhance your knowledge of plant growth and development. These solutions will help you to understand the concepts in easy and simple language. These NCERT solutions if practised regularly will clear all doubts. This article is an excellent resource that can help you secure good marks in your examinations. It will also help you in your higher classes, making your basics strong. Now we look at the course content of the Class 11 chapter Plant Growth and Development with NCERT solutions. 

Topics covered in this chapter (content table)Plant Growth and Development: IntroductionGrowthDifferentiation, Dedifferentiation, and RedifferentiationDevelopmentPlant Growth RegulatorsPhotoperiodismVernalisationFAQs
Chapter14


Respiration in Plants

Biology is the study of Life sciences. It is one of the most important sciences that everyone needs to know and study about. From simple unicellular organisms to multicellular organisms, Biology covers it all. It also makes us wonder how these organisms function and how their morphology and anatomy affect their life processes. As we know, plants form an important part of the ecosystem. It is important to learn about respiration in plants NCERT chapter.

 

Respiration is one of the most important functions performed by all organisms. It is the driving force of life. That's why we study respiration class 11 in utmost detail. It is important, and hence, you should know all the basic and difficult terms for your convenience. Respiration is the process by which organisms breathe or exchange gases. 

 

We've got all the important terms from the respiration in plants class 11 NCERT chapter. If you can understand all these terms well, you can find the NCERT solutions for class 11 Biology Chapter 14. Without wasting any more time, let's dive into all the topics that we will cover here. 

Topics Covered in This Chapter: Content TableIntroduction Do Plants Breathe?Glycolysis Fermentation Aerobic Respiration Anaerobic Respiration The Respiratory Balance SheetAmphibolic Pathway Respiratory QuotientFAQs
Chapter14


Mathematical Reasoning

Having clarity in the concepts of Class 11 Maths Chapter 14 is vital for scoring excellent marks in CBSE Term – II exams. The Mathematical Reasoning NCERT questions are often asked in different competitive exams also. Therefore, it is imperative to have a strong command of this topic.  NCERT Solutions for Class 11 Maths Chapter 14 includes all essential questions from the latest NCERT textbooks. The Mathematical Reasoning NCERT solutions are prepared by our highly experienced subject experts as per the updated term-wise CBSE Syllabus 2021-22. These solutions help build an in-depth and fundamental conceptual understanding of the subject quickly. You can refer to these NCERT Solutions during your exam preparations as they are easy to comprehend. We intend to clear all your doubts regarding Mathematical Reasoning and have answered a few frequently asked questions at the end.

Topics Covered in this ChapterIntroductionStatementsNew Statements from OldNegation of a statementCompound statementsSpecial Words/PhrasesThe word 'And'The word 'Or'QuantifiersImplicationsValidating StatementsSolved Examples for CBSE Class 11 Maths Chapter 14FAQs
Chapter13


Limits and Derivatives

Although in a primitive form, Calculus is covered in Class 11 CBSE and is an essential subject in the curriculum. The topics include function derivatives and integrals. We also cover Chapter 13 Class 11 Maths NCERT Solutions here.

Limits and Derivatives are incredibly important topics in mathematics that have applications in math and other subjects, such as physics. In this article, you will find most concepts pertaining to NCERT Solutions For Class 11 Maths Limits And Derivatives, as well as their properties and formulae. 

Class 11 Maths Limits and Derivatives is an important chapter that requires thorough preparation. We have tailored our Class 11 Maths NCERT Solutions Limits And Derivatives to meet the students’ needs. In this chapter, many aspects of Limits and Derivatives are explored. The Chapter 13 Class 11 Maths NCERT Solutions format follows a step-by-step procedure that aids in comprehending the topics.

All of the core principles are elaborated in Class 11 Maths Chapter 13 NCERTSolutions. These solutions will help you in understanding every problem of your NCERT Textbook.

Topics covered in this Chapter: (Content Table)

Sr. No.

Topic

1.

Introduction

2.

Intuitive Idea of Derivatives

3.

Limits

4.

Limits of Trigonometric Functions

5.

Derivatives

6.

Solved Examples for CBSE Class 11 Maths Chapter 13

7.

FAQs

 

IntroductionIntuitive idea of DerivativesLimitsLimits of Trigonometric FunctionsDerivativesSolved Examples for CBSE Class 11 Maths Chapter 13Frequently Asked Questions (FAQs)
Chapter12


Introduction to Three Dimensional Geometry

Three-dimensional geometry is one of the most important topics in Mathematics. In this chapter, you will be introduced to all important topics of three-dimensional geometry, including the cartesian coordinate system, distance formula to find the distance between two points, and section formula. The 3D Geometry Class 11 NCERT Solutions are curated by our highly experienced subject experts to help you develop a sound understanding of the fundamental concepts of this chapter.  It is essential to have strong fundamental concepts of 3D geometry if you want to score good marks in the CBSE Maths exam and other competitive exams, including JEE Mains and BITSAT. These Class 11 Maths Introduction To Three Dimensional Geometry NCERT Solutions are in accordance with the latest update on term-wise CBSE Syllabus 2021-22. The detailed solutions cover all important terms, theorems, and formulae of each topic of this chapter. Additionally, a few frequently asked questions are answered at the end.

Topics covered in this Chapter: (Content Table)Introduction:Coordinate Axes and Coordinate Planes in Three Dimensional SpaceCoordinates of a Point in SpaceDistance between Two PointsSection FormulaKey Terms:Solved Examples for CBSE Class 11 Maths Chapter 12FAQs
Chapter11


Conic Sections

If you’re looking for NCERT Solutions for Class 11 Maths Chapter 11 Conic Sections, you have come to the right place. Here, we have explained all the topics included in this chapter as per the latest (2021-22) CBSE term-wise syllabus of Class 11. These solutions and detailed descriptions of the topics will help prepare and score good marks for the second-term Maths exam. These solutions have been developed such that they render a comprehensive understanding of each topic. We aim to help students grasp even the most complex math concepts with ease. This chapter talks about the different types of curves and their standard equations.

Mathematics is a highly scoring subject, and you can master it if your fundamentals are strong. Therefore, it is essential to have a complete understanding of the concepts and then move on to solving numerical problems based on the concept. Through these NCERT solutions, we will help you understand each topic included in this chapter, and at the end, we will also answer a few frequently asked questions. In addition, you will learn more about the terms associated with curves and the related formulas.

 

Topics Covered in this Chapter: (content table)IntroductionSections of a Cone1. Circle2. ParabolaEllipseHyperbolaSolved Examples for CBSE Class 11 Maths Chapter 11FAQs
Chapter10


Straight Lines

A straight line is a part of coordinate geometry. A straight line is defined as a line that travels in only one direction—positive or negative—without bending at any point, or it can be defined as the shortest distance between two points. This chapter is very important for students from the examination point of view.  Although it's not tough to understand this chapter, it could be troublesome if your concepts are unclear.

Topics covered in this chapter 

Introduction

Slope of line

Slope of a line when coordinates of any two points on the line are given

Conditions for parallelism and perpendicularity of lines in terms of their slopes

Angle between two lines

Collinearity of 3 points

Various forms of equation of line

Horizontal and vertical line

Point slope form

Two-point form  

Slope-intercept form

Intercept form

Normal form

General equation of line

Different forms of Ax + By + C = 0

Distance of a point from a line

Distance between 2 parallel lines

 

IntroductionSlope of a LineVarious Forms of the Equation of a LineGeneral Equation of a LineDistance of a Point From a Line FAQs
Chapter9


Sequences and Series

Class 11 maths syllabus consists of some of the most exciting and essential topics that act as the basis for your future studies if appropriately understood. The chapters are formulated keeping in mind their practical use. NCERT is one of the best books to prepare for class 11 maths. Sequence and Series in Chapter 9 of the NCERT book is one of the most crucial chapters in the syllabus. The chapter involves arithmetic mean, geometric mean, arithmetic progression, geometric progression, their general terms, the sum of series, and a few class 11 Maths NCERT solutions. With the assistance of definition, theory, formulas, and examples, you can learn the application of sequence and series. This article brings to you all the information that you need regarding Sequence and Series along with some Class 11 Maths Chapter 9 NCERT Solutions. Read the full article to get a firm hold on the concepts in this chapter!

Table of contentsA detailed overview of the topics covered in Sequence and Series:SequencesSeriesArithmetic Progression (A.P.)Arithmetic MeanGeometric Progression (G. P.)The general term of a G.PSum to n terms of a G.PGeometric Mean (G.M)Relationship between AM and GMSum to n terms of special seriesSolved Examples for CBSE Class 11 Maths Chapter 9Frequently Asked Questions (FAQs)
Chapter8


Binomial Theorem

Class 11 Maths Ch 8 is on the Binomial Theorem according to the latest NCERT math syllabus. This Binomial Theorem is a method of expanding an algebraic expression that is raised to any finite degree. It is an important concept in Class 11 NCERT maths that helps simplify large expressions containing a high exponential power. A binomial expression also contains two dissimilar algebraic terms. For instance, a+b or a^3+b^6, etc. 

 

As this power or exponent increases, simplifying algebraic expressions becomes quite cumbersome. Binomial properties of the terms help us simplify such large and lengthy mathematical problems with relative ease.

 

The Binomial Theorem can be fundamentally represented by the following expression:

Assuming that n ∈ N, x,y ,∈ R then,

(x + y)n = nΣr=0 nCr xn – r · yr where,

Binomial Theorem

Topics covered in this Chapter: IntroductionBinomial Theorem for Positive Integral IndicesGeneral and Middle TermsSolved Examples for CBSE Class 11 Maths Chapter 8FAQs
Chapter7


Permutations and Combinations

Consider the following scenario: You have a bag with a number lock. The number lock comprises four wheels, each with ten digits ranging from 0 to 9. The lock can be opened if four precise digits are put in a specific order with no repeat. You've somehow forgotten this particular numerical sequence. Only the first digit, 7, is remembered. How many 3-digit sequences will you have to e x amine to open the lock? To solve this question, begin by making a list of all conceivable combinations of the 9 remaining digits, three at a time. However, this procedure will be tiresome because the number of alternative sequences is likely to be huge. Permutations and combinations formulas are important for you to understand such concepts.

 

We'll learn some fundamental counting procedures in this chapter that will allow us to solve this issue without listing 3-digit groupings. Similar methods can be used to determine the number of distinct ways to arrange and pick things without listing them. As a first step, we'll look at a principle that's critical to understanding these strategies. NCERT Solutions for Class 11 Maths Chapter 7 Permutations and Combinations is important to understand as it will help in grasping some basic concepts. You can refer to NCERT Solutions for Class 11 Maths Chapter 7 Permutations and Combinations to get multiple ways of solving a problem.

Topics covered in this chapter: (Content Table)1. Introduction2. Fundamental Principle of Counting3. Permutations4. CombinationsSolved E x amples for CBSE Class 11 Maths Chapter 7FAQs
Chapter6


Linear Inequalities

NCERT Solutions for Class 11 Maths Chapter 6 Linear Inequalities are an important portion of mathematics. It is quite easy to score if your basic concepts are clear in this chapter. Linear inequalities are mathematical problems where relativity is gauged using ‘<’, ‘>’, ‘<=’, ‘>=’ operators instead of the ‘=’ or the equality operator. In other words, linear inequalities are similar to linear equations in algebra, but there is a major difference. When you multiply or divide both sides of an ‘inequal’ equation with the same negative number, the inequality reverses. Whereas in linear equations, there is no change to the equality operator. 

 

For instance, 4x - 6  > 90 is a linear inequation. You can solve this expression as if the ‘>’ sign is an equal sign to get the value of ‘x’.   In this inequation, we first add +6 to both sides. We will get 4x > 96. Next, we divide both sides by 4 to arrive at our final answer x > 4. This means that the value of x is greater than the integer 4 until infinity. All in all, NCERT Solutions for Class 11 Maths Chapter 6 Linear Inequalities are relatively simple. You can also follow NCERT Solutions for Class 11 Maths Chapter 6 Linear Inequalities NCERT solutions for more such examples. 

Topics covered in this Chapter

1. Introduction

2. Inequalities

3. Algebraic Solutions of Linear Inequalities in 1 Variable and their Graphical Representation

4. Graphical Solution of Linear Inequalities in Two Variables

5. Solution of System of Linear Inequalities in Two Variables

 

Introduction InequalitiesAlgebraic Solutions of Linear Inequalities in 1 Variable and their Graphical RepresentationGraphical Solution of Linear Inequalities in Two VariablesSolution of System of Linear Inequalities in Two VariablesSolved Examples for CBSE Class 11 Maths Chapter 6Frequently Asked Questions
Chapter5


Complex Numbers and Quadratic Equations

The real and imaginary parts of a complex number equation make up the equation. There is nothing complex about complex numbers, simply the sum of two integers (real, imaginary). Imaginary numbers, on the other hand, provide a negative result when they are squared.

 

The equation (a + xb) is an example of this. In this case, the real component of a and the imaginary portion of b comprise a complex number in class 11 complex numbers and quadratic equations.

 

In algebra, a quadratic equation consists of the squares of a single variable, named after the term quad, which means square. It is sometimes referred to as a 'two-degree equation' (because of x2).

 

The standard form of a quadratic equation appears as follows in complex numbers and quadratic equations:

 

In the equation format, ax2+bx+c=0, where a, b, and c are all known values in the equation and x is a variable. With the same theory, one can easily find the Complex Numbers And Quadratic Equations Class 11 Solutions.

Topics Covered in This ChapterIntroductionComplex NumbersAlgebra of Complex NumbersPower of iThe Square Roots of a Negative Real NumberThe Modulus and the Conjugate of a Complex NumberArgand Plane and Polar RepresentationSolved Examples for CBSE Class 11 Maths Chapter 5FAQs
Chapter4


Principle of Mathematical Induction

NCERT Solutions for Chapter 4 Principle of Mathematical Induction are prepared by the highly experienced faculty of the MSVGo. To make students learn the concepts of principles of mathematical induction in a detailed manner, all the questions given in the exercise are solved in a step-by-step way. Our subject experts have formulated theNCERT Solutions for Class 11 Maths Chapter 4 Principle of Mathematical Induction by following the CBSE prescribed guidelines to assist students to score maximum marks in the examination and pass with flying colours.

Topics covered in this chapterPart I - IntroductionPart II - MotivationPart III - IllustrationPart IV - The Principle of Mathematical Induction Solved Examples for CBSE Class 11 Maths Chapter 4Frequently asked questions (FAQs)
Chapter3


Trigonometric Functions

The word ‘trigonometry’ is derived from the Greek words ‘trigon’ and ‘metron', and it means ‘measuring the sides of a triangle’. The subject was originally developed to solve geometric problems involving triangles. Trigonometry is an essential section of mathematics; trigonometric functions and identities are used in solving most mathematical problems. If students don't have a clear understanding of this chapter, they will face trouble in solving questions of other chapters too. In class 10, basic knowledge of trigonometric identities and applications is already taught to students. In Class 11 trigonometry, students will learn about trigonometric ratios and functions and their properties. From an examination point of view also, this chapter is important.

Topics covered in the chapter: Trigonometric functions 

     1. Introduction 

     2. sequences

     3. series

     4. Arithmetic progression(A.P)

     5. Arithmetic mean

     6. Geometric progression (G.P)

     7. General term of a G.P

     8. Sum of n terms of a G.P

     9. Geometric mean (G.M)

    10. Relationship between A.M and G.M

     11. Sum of n terms of special series

 

IntroductionSequencesSeriesArithmetic Progression (A.P.)Geometric Progression (G. P.)Relationship Between A.M. and G.M.What is the difference between AM and GM?Sum to n Terms of Special SeriesSolved Examples for CBSE Class 11 Maths Chapter 3.FAQs
Chapter2


Relations and Functions

The topic of Relations and Functions for Class 11 Maths covers significant portions for preparation for competitive exams. You will learn about the Cartesian product of sets and the topics of relations and functions. We usually understand relations as the loving relations between siblings, couples, teachers, and students. The word has a somewhat similar meaning in Maths. The term relates the numbers, symbols, variables, sets, etc., to other groups and sets. For example, U is a subset of set V and denotes the relation of U and V. U is a function whose link to V is like an operand between two quantities. This relation is operated between two quantities to yield output. NCERT Solutions for Class 11 Maths Chapter 2 Relations and Functions introduces you to many such operands. 

 

A set can be understood as a collection of objects or elements. Different operations can be carried out on sets. Functions and relations help you connect two different sets.

 

Topics covered in Relations and Functions Class 11 NCERTIntroductionCartesian Product of SetsRelationsFunctionsSolved examples for NCERT Solutions for Class 11 Maths Chapter 2 Relations and Functions Maths - Chapter 2FAQs
Chapter1


Sets

Sets is the first chapter covered under the new NCERT syllabus Class 11 maths. As a basic concept in mathematics, Sets are basically a technique to group together similar objects, classify various such groups and define relations shared between them. Sets can be made of practically anything. However, for any group or collection to be adjudged a set in terms of maths, the set's range or contents need to be well defined.

 

For example, all months in the calendar starting with J, all letters in the English Alphabet system, and all integers within a given range are examples of a set. However, collections such as the most talented artists globally and the most brilliant minds in India that do not have a well-defined range cannot be called a set. Sets are diagrammatically represented using Venn Diagrams.

 

 

Topics covered in this ChapterIntroductionSets and their Representations:The Empty SetFinite and Infinite SetsEqual SetsSubsetsPower SetUniversal SetVenn DiagramsOperations on SetsComplement of a SetPractical problems on Union and Intersection of Two Sets Solved Examples for CBSE Class 11 Maths Chapter 1FAQs
Chapter14


Environmental Chemistry

It is rightly said that the whole universe is a big mystery that only a few can solve. NCERT Environmental Chemistry seeks to answer these questions and helps you understand your environment better. It is one of those topics that students neglect most of the time, but it holds significant importance for all your exams. 

Henceforth, it is of prime importance that we discuss all the terms and concepts related to Environmental Chemistry NCERT. Once you are thorough with all the important terms, you can find the Environmental Chemistry Class 11 NCERT Solutions yoursel. That will not only build your confidence but also motivate you to do better in your exams. 

We have curated a list of all the basic terms related to Environmental Chemistry Class 11 NCERT that need explaining. In this way, you can be sure of what all the terms mean. The concepts explained in this chapter are also related to Biology, and it can help you understand some concepts more clearly once you’re familiar with Class 11 Environmental Chemistry. 

Since the Environmental Chemistry Class 11 NCERT chapter is important, this step-by-step guide on all its major topics will help you understand it better and develop a good approach towards learning. 

Topics Covered in This Chapter (Content Table)

S.no Topic
1. Introduction
2. Environmental Pollution
3. Atmospheric Pollution
4. Water Pollution
5. Soil Pollution
6. Industrial Waste
7. Strategies to Control Environmental Pollution
8. Green Chemistry
9. FAQs
IntroductionEnvironmental PollutionAtmospheric PollutionWater PollutionSoil PollutionIndustrial WasteStrategies to Control Environmental PollutionGreen ChemistryFAQs

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