NCERT class 10 science book pdf - Free PDF Download - eSaral
NCERT Class 10 Science book PDF covers all 13 chapters across Physics, Chemistry, and Biology following the CBSE 2025–26 syllabus, available as free chapter-wise downloads with board exam preparation tips, subject-wise marks breakdown, and links to NCERT Solutions and previous year papers.
Table of Contents
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NCERT Class 10 Science Book PDF – Chapter-wise Download
All 16 chapters of the NCERT Class 10 Science book are available below as free PDFs. Click any chapter to download instantly.
To understand the exam pattern and important topics, students are advised to solve CBSE Class 10 previous year question papers along with the NCERT Science textbook.
| Chapter No. | Chapter Name | Subject Area | PDF Download |
|---|---|---|---|
| Chapter 1 | Chemical Reactions and Equations | Chemistry | PDF Download |
| Chapter 2 | Acids, Bases and Salts | Chemistry | PDF Download |
| Chapter 3 | Metals and Non-Metals | Chemistry | PDF Download |
| Chapter 4 | Carbon and its Compounds | Chemistry | PDF Download |
| Chapter 5 | Life Processes | Biology | PDF Download |
| Chapter 6 | Control and Coordination | Biology | PDF Download |
| Chapter 7 | How do Organisms Reproduce? | Biology | PDF Download |
| Chapter 8 | Heredity and Evolution | Biology | PDF Download |
| Chapter 9 | Light – Reflection and Refraction | Physics | PDF Download |
| Chapter 10 | The Human Eye and The Colourful World | Physics | PDF Download |
| Chapter 11 | Electricity | Physics | PDF Download |
| Chapter 12 | Magnetic Effects of Electric Current | Physics | PDF Download |
| Chapter 13 | Our Environment | Biology/Environment | PDF Download |
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Chapter Overview: All 16 Chapters at a Glance
Understanding what each chapter covers helps you plan your board exam preparation effectively. Here is a quick overview of every chapter in the NCERT Class 10 Science book:
| Chapter | Key Concepts | Subject | Board Exam Weightage |
|---|---|---|---|
|
1. Chemical Reactions and Equations |
Types of reactions, balancing equations, oxidation-reduction | Chemistry | High |
| 2. Acids, Bases and Salts | pH scale, indicators, neutralisation, salts | Chemistry | High |
| 3. Metals and Non-Metals | Physical & chemical properties, reactivity series, corrosion | Chemistry | High |
| 4. Carbon and Its Compounds | Covalent bonds, carbon compounds, soaps, and detergents | Chemistry | High |
| 5. Life Processes | Nutrition, respiration, transportation, and excretion | Biology | High |
| 6. Control and Coordination | Nervous system, hormones, reflex action | Biology | High |
| 7. How do Organisms Reproduce? | Asexual and sexual reproduction, the human reproductive system | Biology | High |
| 8. Heredity and Evolution | Mendel's laws, sex determination, and Darwin's theory | Biology | Medium–High |
| 9. Light – Reflection and Refraction | Laws of reflection/refraction, mirrors, lenses | Physics | High |
| 10. The Human Eye and The Colourful World | Eye defects, dispersion, scattering | Physics | Medium |
| 11. Electricity | Ohm's law, resistance, circuits, power | Physics | High |
| 12. Magnetic Effects of Electric Current | Magnetic field, motor, generator, domestic circuits | Physics | High |
| 13. Our Environment | Food chains, ecosystems, ozone layer | Biology/Environment | Medium |
💡 Expert Tip by eSaral Academic Team (Kota's IITian & Doctor Faculties): Chapters 1–4 (Chemistry), Chapters 6–8 (Biology), and Chapters 10, 12–13 (Physics) carry the highest board exam weightage. Together these 9 chapters account for approximately 60–70% of your total Science marks. Prioritise them first.
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Related NCERT Resources for Class 10
| Resource | Link |
|---|---|
| NCERT Solutions Class 10 Science | View Solutions |
| NCERT Solutions Class 10 Maths | View Solutions |
| NCERT Solutions Class 10 (All Subjects) | View All |
| NCERT Books Class 10 (All Subjects) | View All Books |
| NCERT Class 10 Science Book (Hindi) | Download PDF |
| NCERT Class 10 Maths Book PDF | Download PDF |
| NCERT Class 10 Maths Book (Hindi) | Download PDF |
| NCERT Class 10 Physics Book PDF | Download PDF |
| NCERT Class 10 Chemistry Book PDF | Download PDF |
| NCERT Class 10 Biology Book PDF | Download PDF |
| NCERT Class 10 English Book PDF | Download PDF |
| NCERT Class 10 Hindi Books PDF | Download PDF |
| Class 10 Science Revision Notes | View Notes |
| CBSE Class 10 Science Question Paper 2023 | View Paper |
| CBSE Class 10 Maths Question Paper 2023 | View Paper |
| CBSE Class 10 Social Science Question Paper 2023 | View Paper |
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Frequently Asked Questions
Find answers to common questions.
Where can I download the NCERT Class 10 Science book PDF for free?
All 16 chapters of the NCERT Class 10 Science book are available as free PDFs on this page. Click any chapter in the download table above to access the PDF instantly. No registration or login is required. The PDFs are from the official NCERT Science textbook for Class 10, following the CBSE 2025–26 syllabus.
How many chapters are in the NCERT Class 10 Science book?
The NCERT Class 10 Science book has 16 chapters — 5 chapters in Chemistry (Ch 1–5), 6 chapters in Biology including environment topics (Ch 6–9, 15–16), and 5 chapters in Physics (Ch 10–14). All 16 chapters are part of the official CBSE Class 10 Science board exam syllabus.
Is NCERT enough for Class 10 Science board exams?
Yes. NCERT is fully sufficient for scoring 90+ in CBSE Class 10 Science board exams. CBSE sets all board questions from NCERT concepts, exercises, and activities. Students who complete all 16 NCERT chapters, practice chapter-end exercises, and revise diagrams are completely prepared without needing any additional reference book.
How to study NCERT Class 10 Science effectively for boards?
Read the full NCERT chapter first, then draw all diagrams, and solve all chapter-end exercises. For Physics chapters, build a formula sheet and practice numericals daily. In January, solve previous year CBSE papers under timed conditions. In the final weeks, revise using short notes covering key reactions, diagrams, and formulas.
Is NCERT Class 10 Science useful for NEET and JEE preparation?
Yes. NCERT Class 10 Science builds the foundation for both NEET and JEE. Biology chapters on life processes, reproduction, and heredity appear in NEET directly. Physics chapters on light, electricity, and magnetism reappear at a higher level in Class 12 JEE preparation. Strong NCERT understanding at Class 10 gives a head start for competitive exams.