Bihar Board Class 7 Science Solutions
All Chapters | विज्ञान
Bihar Board Class 7 Science solutions are available for free here. It is the best guide for new Class 7 Science Book – विज्ञान (Vigyan). This covers all 13 chapters of your new Science book and gives their answers in Hindi medium.
Bihar Board Class 7 Science Solutions 2025-26
| Subject | Science (विज्ञान) |
| Class | Seven |
| Year | 2025-26 |
| Board | Bihar Board |
Hello BSEB students! Are you searching for a guide of your Science book? Get our free guide – Bihar Board class 7 Science solutions here. Your Science textbook covers a wide range of topics, and chapters which are slightly advanced than your previous classes. In this situation, a comprehensive guide can help you to cover up all your doubts and grasp more understanding. Our team of subject experts have prepared the solutions for Bihar Board class 7 Science book.
From the academic year of 2025-26, Bihar Board has decided to change all the textbooks of classes 6 to 8. On this page, you will get the updated Bihar Board Class 7 Science Solutions for the new book, which follows the new syllabus. At the bottom, we have also included the solutions of the old book, in case you need them.
With this guide, you will have chapter-wise solutions of all 13 chapters of your book. The solutions are written in simple and easy-to-understand language, making it easier for students to follow along and grasp the concepts. And more importantly, you will get the complete solutions in Hindi medium.
BSEB Class 7 Science (Vigyan) Solutions New Book
Here are the chapter-wise solutions of BSEB Class 7 Science Solutions New Book: विज्ञान (Vigyan)
| Class 7 Vigyan Solutions |
|---|
| 1. पादपों में पोषण |
| 2. प्राणियों में पोषण |
| 3. ऊष्मा |
| 4. अम्ल, क्षारक और लवण |
| 5. भौतिक एवं रासायनिक परिवर्तन |
| 6. जीवों में श्वसन |
| 7. जंतुओं और पादप में परिवहन |
| 8. पादप में जनन |
| 9. गति एवं समय |
| 10. विद्युत धारा और इसके प्रभाव |
| 11. प्रकाश |
| 12. वन: हमारी जीवन रेखा |
| 13. अपशिष्ट जल की कहानी |
Old Book Solutions
The old book of Bihar Board Class 7 Science has been discontinued from the academic year 2025. However, this book is still very useful for students and teachers. Keeping this in mind, we have also shared the old book solutions of BSEB Class 7 Science.
Here are the chapter-wise Bihar Board class 7 Science Old Book Solutions in Hindi medium:
- Chapter 1 Solutions – जल और जंगल
- Chapter 2 Solutions – जन्तुओं में पोषण
- Chapter 3 Solutions – ऊष्मा
- Chapter 4 Solutions – जलवायु और अनुकूलन
- Chapter 5 Solutions – पदार्थ में रासायनिक परिवर्तन
- Chapter 6 Solutions – पौधों में पोषण
- Chapter 7 Solutions – हवा, ऑंधी, तूफान
- Chapter 8 Solutions – गति एवं समय
- Chapter 9 Solutions – गंदे जल का निपटान
- Chapter 10 Solutions – विद्युत धारा और इसके प्रभाव
- Chapter 11 Solutions – रेशों से वस्त्र तक
- Chapter 12 Solutions – अम्ल, क्षार एवं लवण
- Chapter 13 Solutions – मिट्टी
- Chapter 14 Solutions – पौधों में संवहन
- Chapter 15 Solutions – जीवों में श्वसन
- Chapter 16 Solutions – प्रकाश
- Chapter 17 Solutions – पौधों में जनन
- Chapter 18 Solutions – जन्तुओं में रक्त पससिंचरण एवं उत्सर्जन
