CBSE Class 10 Notes: Chapter-Wise Notes, Revised Syllabus & NCERT Solutions
Senior Content Specialist | Updated On - Mar 15, 2023
CBSE Class 10 Notes for Science, Maths, and English are included in the article. Chapter-wise notes are provided to help students prepare for board exams. The weightage of marks for each chapter is also defined for students to strategize their preparation for board exams. This article also contains the Class 10 syllabus and NCERT Solutions for Class 10 Science, Maths, and English.
| Table of Content |
Important Study Guides:
Class 10 Syllabus Science 2022-23
The table below contains the chapters included in the CBSE class 10 science syllabus:
| Unit | Chapter | Marks |
|---|---|---|
| I. Chemical Substances - Nature and Behaviour | Chemical Reactions and Equations | 25 |
| Acids, Bases and Salts | ||
| Metals and Non-Metals | ||
| Carbon and its Compounds | ||
| II. World of Living | Life Processes | 25 |
| Control and Coordination | ||
| How do Organisms Reproduce? | ||
| Heredity and Evolution | ||
| III. Natural Phenomenon | Light - Reflection and Refraction | 12 |
| Human Eye and Colourful World | ||
| IV. Effects of Current | Electricity | 13 |
| Magnetic Effects of Current | ||
| V. Natural Resources | Our Environment | 05 |
Class 10 Science Notes
CBSE Class 10 Notes in a chapter-wise manner for Class 10 science are given below:
Chapter 1 - Chemical Reactions and Equations
Expected weightage - 5 Marks
The important topics included in Class 10 Science Notes Chapter 1 are –
- Chemical Reactions
- Balanced Chemical Equations
- Decomposition Reaction
- Rancidity
- Chemical Equations
- Displacement Reaction
- Oxidation and Reduction
Additional Resources:
Chapter 2 - Acids, Bases, and Salts
Expected weightage - 3 Marks
Here are some important topics included in the chapter:
- Importance of pH in everyday life
- Difference Between Acid and Base
- Properties of Bases
- Base Meaning
- Weak Base
- List of Strong Acids
- Difference Between Baking Soda and Baking Powder
- Calculate ph of weak acid
Additional Resources:
Chapter 3 - Metals and Non-Metals
Expected weightage - 7 Marks
The important topics from the chapter are as follows:
- Physical Properties of Metals and Non-Metals
- Non-Metals
- Occurrence of Metals
- Difference Between Rust and Corrosion
- Refining of Metals
- Metals and Non-Metals Formula
Additional Resources:
Chapter 4 - Carbon and Its Compounds
Expected weightage - 5 Marks
The important topics covered in Class 10 Notes from the chapter Carbon and its Compounds are as follows:
- Versatile Nature of Carbon
- Soaps and Detergents
- Combustion Reaction
- Difference Between Soap and Detergent
- Tetravalency of Carbon
- Chemical Properties of Carbon Compounds
Additional Resources:
Chapter 5 - Periodic Classification of Elements (Omitted)
The Class 10 Notes for Chapter 5 in Science are as follows:
- Periodic Classification of Elements
- First 20 Elements of Periodic Table
- Electromeric Effect
- Newlands’ Law of Octaves
Additional Resources:
| Periodic Classification of Elements Important Questions | Periodic Classification of Elements Revision Notes | NCERT Solutions for Class 10 Science Chapter 5 |
Note: Chapter 5 Periodic Classification of Elements is no longer included in the Board Examination syllabus for 2022 - 2023.
Chapter 6 - Life Processes
Expected weightage - 7 Marks
The important topics from the chapter Life Processes of Class 10 Notes are as follows:
- Autotrophic Nutrition
- Heterotrophic Nutrition
- Nutrition in Human Beings
- Transportation in Plants
- Transportation in Human Beings
- Excretion in Plants
- Excretion in Human Beings
Additional Resources:
Chapter 7 - Control and Coordination
Expected weightage - 5 Marks
The important topics from the chapter are as follows:
Additional Resources:
Chapter 8 - How do Organisms Reproduce?
Expected weightage - 10 Marks
The important topics from How do Organisms Reproduce – Class 10 Notes are as follows:
- Fragmentation
- Regeneration
- Sexual Reproduction
- Female Reproductive System
- Tissue Culture
- Sexual and Asexual Reproduction
- Reproductive Health
Additional Resources:
Chapter 9 - Heredity and Evolution
Expected weightage - 3 Marks
Some important topics from the chapter Heredity and Evolution are:
Additional Resources:
Chapter 10 - Light - Reflection and Refraction
Expected weightage - 7 Marks
Some important topics from Class 10 Notes Chapter 10 are given below:
- Difference Between Reflection and Refraction
- Refraction
- Total Internal Reflection
- Refraction at Spherical Surfaces
- Refraction through a Prism
- Dispersion of Light by Prism
- Refractive Index
- White Light
Additional Resources:
Chapter 11 - Human Eye and Colourful World
Expected weightage - 5 Marks
Some important topics from the Human Eye and Colourful World chapter are given below:
Additional Resources:
Chapter 12 - Electricity
Expected weightage - 8 Marks
Some important topics from the chapter Electricity of Class 10 Notes are given below:
- Electric Current and Circuit
- Ohm’s Law
- Resistance
- Resistivity of Materials
- Difference between resistance and resistivity
- Difference between voltage and current
- Difference between watts and volts
- Resistors in Series
- Difference between ammeter and galvanometer
- Difference between series and parallel circuits
- Resistors in Parallel
- Heating Effect of Electric Current
Additional Resources:
Chapter 13 - Magnetic Effects of Electric Current
Expected weightage - 5 Marks
Some important topics from the chapter Magnetic Effects of Electric Current are given below:
- Fleming’s Left Hand Rule
- Magnetic Fields and Field Lines
- Difference between ac and dc generator
- Difference between ac and dc motor
- Electric Generator
Additional Resources:
Chapter 14 - Sources of Energy (Omitted)
Some important topics from the Class 10 Notes Chapter 14 are given below:
- Renewable Energy
- Non-Renewable Energy
- Energy source exhaustion
- Conventional and nonconventional sources of energy
- Difference Between Nuclear Fission and Nuclear Fusion
- Energy resources environmental impacts
- Non-Conventional Source of Energy
Additional Resources:
Note: Class 10 Chapter 14 Sources of Energy is not included in the Class 10 Science 2022-2023 Board Examination syllabus.
Chapter 15 - Our Environment
Expected weightage - 3 Marks
Some important topics from the chapter Our Environment are given below:
- Components of Ecosystem
- Biodegradable and Non-Biodegradable Substances
- Difference between food chain and food web
- Ozone Layer Depletion
Additional Resources:
Chapter 16 - Management of Natural Resources (Omitted)
Some important topics from the Class 10 Notes Management of Natural Resources are given below:
Additional Resources:
Note: Management of Natural Resources is not included in the Board Examination syllabus for the 2022-2023 session.
Class 10 Maths Syllabus
The table below contains the chapters included in the CBSE class 10 maths syllabus:
| Unit | Chapter | Marks |
|---|---|---|
| I. Number Systems | Real Numbers | 06 |
| II. Algebra | Polynomials | 20 |
| Pair of Linear Equations in Two Variables | ||
| Quadratic Equations | ||
| Arithmetic Progressions | ||
| III. Coordinate Geometry | Coordinate Geometry | 06 |
| IV. Geometry | Triangles | 15 |
| Circles | ||
| V. Trigonometry | Introduction to Trigonometry | 12 |
| Some Applications of Trigonometry | ||
| VI. Mensuration | Areas Related to Circles | 10 |
| Surface Areas and Volumes | ||
| VII. Statistics and Probability | Statistics | 11 |
| Probability |
Class 10 Maths Notes
CBSE Class 10 Notes for Maths are as given below:
Chapter 1 - Real Numbers
Some important concepts of the chapter are given below:
- Real Numbers Formula
- Root 2 is an Irrational Number
- Euclid’s Division Lemma
- Fundamental Theorem of Arithmetic
Additional Resources:
Expected weightage - 6 Marks
| NCERT Solutions for Real Numbers – Chapter Exercises |
|---|
| NCERT Solutions Real Numbers Class 10 Exercise 1.1 |
| NCERT Solutions Real Numbers Class 10 Exercise 1.2 |
| NCERT Solutions Real Numbers Class 10 Exercise 1.3 |
| NCERT Solutions Real Numbers Class 10 Exercise 1.4 |
Chapter 2 - Polynomials
Some important concepts of Class 10 Notes Polynomials are given below:
- Remainder Theorem
- Degree of Polynomial
- Zeros of Polynomial
- Vietas formula
- Roots of Polynomials
- Relation between zeros and coefficients
Additional Resources:
| Polynomials Revision Notes | Polynomials Important Questions | NCERT Solutions for Class 10 Maths Chapter 2 |
| Polynomials Formula | Parabola Graph | Cubic polynomial |
Expected weightage - 7 Marks
| NCERT Solutions for Polynomials – Chapter Exercises |
|---|
| NCERT Solutions Polynomials Class 10 Exercise 2.1 |
| NCERT Solutions Polynomials Class 10 Exercise 2.2 |
| NCERT Solutions Polynomials Class 10 Exercise 2.3 |
| NCERT Solutions Polynomials Class 10 Exercise 2.4 |
Chapter 3 - Pair of Linear Equations in Two Variables
Some important concepts of the chapter are given below:
Additional Resources:
Expected weightage - 7 Marks
Chapter 4 - Quadratic Equations
Some important concepts of the chapter are given below:
Additional Resources:
Expected weightage - 2 Marks
| NCERT Solutions for Quadratic Equations – Chapter Exercises |
|---|
| NCERT Solutions Quadratic Equations Class 10 Exercise 4.1 |
| NCERT Solutions Quadratic Equations Class 10 Exercise 4.2 |
| NCERT Solutions Quadratic Equations Class 10 Exercise 4.3 |
| NCERT Solutions Quadratic Equations Class 10 Exercise 4.4 |
Chapter 5 - Arithmetic Progressions
Some important concepts of Class 10 Notes Chapter 5 are given below:
Additional Resources:
Expected weightage - 1 Mark
| NCERT Solutions for Arithmetic Progression – Chapter Exercises |
|---|
| NCERT Solutions Arithmetic Progression Class 10 Exercise 5.1 |
| NCERT Solutions Arithmetic Progression Class 10 Exercise 5.2 |
| NCERT Solutions Arithmetic Progression Class 10 Exercise 5.3 |
| NCERT Solutions Arithmetic Progression Class 10 Exercise 5.4 |
Chapter 6 - Triangles
Some important concepts of the chapter are given below:
- Pythagoras Theorem
- Congruence of Triangles
- Cevas theorem
- Basic Proportionality Theorem
- Triangle Theorems
Additional Resources:
| Triangles Revision Notes | Triangles Important Questions | NCERT Solutions for Class 10 Maths Chapter 6 |
| Area of similar triangles | Apollonius theorem | Similarity of Triangles |
Expected weightage - 8 Marks
Chapter 7 - Coordinate Geometry
Some important concepts of Class 10 Notes Coordinate Geometry chapter are given below:
- Section Formula in Coordinate Geometry
- Distance Formula and Derivation of Coordinate Geometry
- Centroid of a Triangle
- Point of intersection formula
- Midpoint Formula
Additional Resources:
Expected weightage - 6 Marks
| NCERT Solutions for Coordinate Geometry – Chapter Exercises |
|---|
| NCERT Solutions Coordinate Geometry Class 10 Exercise 7.1 |
| NCERT Solutions Coordinate Geometry Class 10 Exercise 7.2 |
| NCERT Solutions Coordinate Geometry Class 10 Exercise 7.3 |
| NCERT Solutions Coordinate Geometry Class 10 Exercise 7.4 |
Chapter 8 - Introduction to Trigonometry
Some important concepts of the chapter are given below:
- Trigonometric Identities
- Trigonometric Ratios
- Trigonometry Table
- Introduction to Trigonometry Formula
- Cosec Cot Formula
Additional Resources:
Expected weightage - 4 Marks
| NCERT Solutions for Introduction to Trigonometry – Chapter Exercises |
|---|
| NCERT Solutions Introduction to Trigonometry Class 10 Exercise 8.1 |
| NCERT Solutions Introduction to Trigonometry Class 10 Exercise 8.2 |
| NCERT Solutions Introduction to Trigonometry Class 10 Exercise 8.3 |
| NCERT Solutions Introduction to Trigonometry Class 10 Exercise 8.4 |
Chapter 9 - Some Applications of Trigonometry
Some important concepts of the chapter are given below:
Additional Resources:
| Some Applications of Trigonometry Revision Notes | Some Applications of Trigonometry Important Questions | NCERT Solutions for Class 10 Maths Chapter 9 |
Expected weightage - 8 Marks
| NCERT Solutions for Some Applications of Trigonometry – Chapter Exercises |
|---|
| NCERT Solutions Some Applications of Trigonometry Class 10 Exercise 9.1 |
Chapter 10 - Circles
Some important concepts of the Class 10 Notes Circles chapter are given below:
Additional Resources:
Expected weightage - 4 Marks
| NCERT Solutions for Circles – Chapter Exercises |
|---|
| NCERT Solutions Circles Class 10 Exercise 10.1 |
| NCERT Solutions Circles Class 10 Exercise 10.2 |
Chapter 11 - Constructions (Omitted)
Some important concepts of the chapter are given below:
Additional Resources:
Note: Chapter 11 - Constructions is no longer included in Class 10 maths syllabus.
| NCERT Solutions for Constructions – Chapter Exercises |
|---|
| NCERT Solutions Constructions Class 10 Exercise 11.1 |
| NCERT Solutions Constructions Class 10 Exercise 11.2 |
Chapter 12 - Areas Related to Circles
Some important concepts of the Class 10 Notes for this chapter are given below:
Additional Resources:
Expected weightage - 4 Marks
| NCERT Solutions for Areas Related to Circles – Chapter Exercises |
|---|
| NCERT Solutions Areas Related to Circles Class 10 Exercise 12.1 |
| NCERT Solutions Areas Related to Circles Class 10 Exercise 12.2 |
| NCERT Solutions Areas Related to Circles Class 10 Exercise 12.3 |
Chapter 13 - Surface Areas and Volumes
Some important concepts of the chapter are given below:
- Surface Area of a Cuboid
- Sphere Formula
- Volume of a Pyramid
- Surface Area of Cylinder
- Area of Hollow Cylinder
- Surface area of a triangular prism formula
- Surface Area of Cone
- Surface Area of a Cylinder
Additional Resources:
Expected weightage - 6 Marks
Chapter 14 - Statistics
Some important concepts of the Class 10 Notes Statistics are given below:
Additional Resources:
| Statistics Revision Notes | Statistics Important Questions | NCERT Solutions for Class 10 Maths Chapter 14 |
| Cumulative Frequency Curve | Class Mark | Step Deviation Method |
Expected weightage - 10 Marks
| NCERT Solutions for Statistics – Chapter Exercises |
|---|
| NCERT Solutions Statistics Class 10 Exercise 14.1 |
| NCERT Solutions Statistics Class 10 Exercise 14.2 |
| NCERT Solutions Statistics Class 10 Exercise 14.3 |
| NCERT Solutions Statistics Class 10 Exercise 14.4 |
Chapter 15 - Probability
Some important concepts of the chapter are given below:
Additional Resources:
Expected weightage - 1 Mark
| NCERT Solutions for Probability – Chapter Exercises |
|---|
| NCERT Solutions Probability Class 10 Exercise 15.1 |
| NCERT Solutions Probability Class 10 Exercise 15.2 |
Class 10 English NCERT Solutions
CBSE Class 10 Notes for chapter-wise NCERT Solutions for Class 10 English are as given below –
Students can also access CBSE Class 10th Sample Papers for better preparation for board exams.
Important Links for Class 10 Syllabus and Exam Pattern:
| Class 10 Maths Syllabus | Class 10 Science Syllabus | Class 10 Social Science Syllabus |
| Class 10 English Syllabus | Class 10 Hindi Syllabus | Class 10 Exam Pattern |
Sample Papers for Class 10:
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*The article might have information for the previous academic years, please refer the official website of the exam.