NCERT Science Book Class 8 PDF Free download (Acc. to New Syllabus)- eSaral
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eSaral > Class 8 >Class 8 Science > Class 8 Science NCERT Book PDF
The NCERT Class 8 Science textbook is published by the National Council of Educational Research and Training (NCERT) and is the official, curriculum-prescribed textbook for Class 8 students across CBSE-affiliated schools in India. It is also widely used by state board students as a supplementary reference.
The book covers three broad domains of science — Biology, Physics, and Chemistry — spread across 13 chapters. Each chapter is written by subject-matter experts and uses simple language, clear diagrams, and activity-based learning to make concepts accessible to 13–14-year-old students.
For students planning to appear for competitive exams like JEE Main or NEET in the future, NCERT books form the bedrock. Several concepts introduced in Class 8 — such as cell structure, force, and chemical reactions — are directly extended in Classes 11 and 12. Starting strong at the Class 8 level makes the transition to higher-level science significantly easier.
NCERT Science Book(Curiosity) Class 8 PDF Free Download — Chapter-Wise (English)
Below are the chapter-wise download links for the NCERT Class 8 Science book in English. Each link opens the official PDF directly.
NCERT Science Book(Jigyasa) Class 8 PDF Free Download — Chapter-Wise (Hindi)
| अध्याय संख्या | अध्याय का नाम |
|---|---|
| अध्याय 1 | विज्ञान के अन्वेषी संसार की खोज यात्रा |
| अध्याय 2 | अदृश्य जीव-जगत – हमारी आँखों की क्षमता से परे |
| अध्याय 3 | स्वास्थ्य – एक अमूल्य निधि |
| अध्याय 4 | विद्युत – चुंबकीय एवं तापीय प्रभाव |
| अध्याय 5 | बलों को जानें |
| अध्याय 6 | दाब, पवन, झंझावात एवं चक्रवात |
| अध्याय 7 | द्रव्य की कणीय प्रकृति |
| अध्याय 8 | द्रव्य की प्रकृति – तत्व, यौगिक और मिश्रण |
| अध्याय 9 | विलेयों, विलायकों और विलयनों का अद्भुत संसार |
| अध्याय 10 | प्रकाश – दर्पण एवं लेंस |
| अध्याय 11 | आकाशीय परिघटनाएँ और काल-निर्धारण |
| अध्याय 12 | प्रकृति कैसे सामंजस्य में कार्य करती है |
| अध्याय 13 | हमारा आवास – पृथ्वी एक अद्वितीय जीवनदायी ग्रह |
Why Should You Use the NCERT Class 8 Science Book for Exam Preparation?
Written by Subject Experts and Curriculum Specialists
NCERT textbooks are authored by teams of experienced teachers, university professors, and curriculum designers. Every concept is presented at an age-appropriate level — complex ideas are broken down using examples from everyday life, making them genuinely easier to understand than most private-publisher alternatives.
Sufficient for CBSE Board Exams
For CBSE Class 8 Annual Exams, the NCERT Science textbook is the single most important resource. Question papers are almost entirely framed from the NCERT content. Students who thoroughly read the textbook, practise in-text questions, and complete all exercises consistently score 85%+ in school exams.
Free and Always Accessible
NCERT PDFs are freely available in the public domain. There are no subscription fees, no paywalls, and no hidden costs. Students in rural areas or those without consistent internet access can download all chapters once and study offline.
Why Starting Early Matters
Students who build strong conceptual habits in Class 8 find Classes 11 and 12 significantly more manageable. The faculty at eSaral — including IIT Bombay alumni who cracked JEE with AIR-2 and AIR-41 — consistently point out that students who struggle in Class 11 Physics often have weak Class 8–10 foundations in mechanics and waves.
If you are already thinking ahead, check out the full NCERT Solutions library on eSaral and bookmark the NCERT Books for Class 11 for when you need them.
Conclusion
3 Key Takeaways:
1. The NCERT Class 8 Science book covers 18 chapters across Biology, Chemistry, Physics, and Environmental Science — and is the only textbook you need for CBSE school exams.
2. Both English and Hindi PDFs are freely available chapter-wise; download the ones you need and study offline at your own pace.
3. Concepts from Class 8 Science directly feed into JEE Main and NEET syllabus — treating this textbook seriously now makes advanced-level preparation in Classes 11 and 12 far less stressful.To watch Free Learning Videos on Science and Math by Kota’s top IITian and Doctor Faculties, install the eSaral App
Frequently Asked Questions
Find answers to common questions.
Where can I find NCERT Solutions for Class 8 Science?
Free, step-by-step NCERT Solutions for Class 8 Science are available on eSaral. Each solution is written to match the CBSE marking scheme, making it easy to understand how to write answers in exams. You can also access NCERT Solutions for all classes and subjects on eSaral in one place.
Is the NCERT Class 8 Science book useful for state board students?
Yes, in most cases. The NCERT Class 8 Science textbook is prescribed by CBSE and used by many state boards as well. Even if your state board has its own textbook, NCERT serves as an excellent supplementary resource because it explains concepts more clearly and with better diagrams than many state board books.
. Can I download the NCERT Class 8 Science book in Hindi?
Yes. NCERT publishes the Class 8 Science book in Hindi under the title "Jigyasa. All 13 chapters are available as free PDFs. The Hindi version covers exactly the same content and syllabus as the English version. Download links for all Hindi chapters are listed in the section above.
How many chapters are in the NCERT Class 8 Science book?
The NCERT Class 8 Science textbook has 13 chapters covering Biology, Chemistry (Chapters 3–6), Physics, and Environmental Science.
Is the NCERT Class 8 Science book enough for the CBSE Annual Exam?
Yes, the NCERT Class 8 Science textbook is sufficient for CBSE school exams. All questions in the annual exam are based on NCERT content. Read each chapter carefully, solve all in-text and end-of-chapter questions, and revise at least once before the exam. No additional textbook is required for scoring well.