Class 10 · Science · Bihar Board board exam
Bihar Board Class 10 Science: Important Questions & PYQ
Bihar Board · NCERT · CBSE
All important questions for Bihar Board Class 10 Science in one place. For every chapter you get verified previous year questions (PYQ) from official BSEB papers, official model-set questions and a full MCQ set with answers — useful for CBSE (NCERT) too.
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Chapter-wise questions
Chapter 1: Chemical Reactions and Equations
Chapter 2: Acids, Bases and Salts
Chapter 3: Metals and Non-metals
Chapter 4: Carbon and its Compounds
Chapter 5: Life Processes
Chapter 6: Control and Coordination
Chapter 12: Magnetic Effects of Electric Current
Chapter 13: Our Environment
More chapters are added here as soon as they go live.
How to prepare for the board exam
- ✅ Read the chapter notes once, then attempt its MCQs without looking at answers.
- ✅ Solve every previous year question (PYQ) of the chapter — board questions repeat in pattern.
- ✅ Write 2–3 long answers by hand every day; practise diagrams and chemical equations.
- ✅ Mark wrong MCQs and revise them again after two days.
- ✅ Solve a full model paper in 3 hours 15 minutes before the board exam.
- ✅ Revise formulas, definitions and equations in the last week; do not start new topics.
Frequently asked questions
Where can I find Bihar Board Class 10 Science important questions?
On this page, chapter by chapter: each chapter has an Important & PYQ page and an MCQ page with answers.
Are the previous year questions real?
Yes. Only questions verified from official BSEB papers carry an exam-year tag; practice questions are labelled separately.
How should I prepare for the Bihar Board Science board exam?
Read notes, solve MCQs and PYQs for each chapter, practise diagrams and equations, and attempt a full model paper in exam time.
Is this useful for CBSE students too?
Yes. The chapters follow NCERT, so the questions help CBSE Class 10 students as well.