ICSE Class 9 Important Questions (Chapter-wise)
Chapter-wise important questions with model answers for ICSE Class 9 Physics, Chemistry, Biology and Maths, written in the question formats used in your school exam and aligned to the CISCE 2026–27 syllabus.
- 4
- Subjects
- 63
- Chapters
- 13–17
- Qs / chapter
- ₹0
- Free forever
ICSE Class 9 important questions are chapter-by-chapter practice questions on the core ideas of the ICSE Class 9 syllabus, written in the question formats used in the exam. Classmate AI gives them free for Physics, Chemistry, Biology and Maths, each with a model answer. Jump to a subject below.
Subject-wise important questions
Pick a chapter to open its free important questions. Chapters follow the ICSE Class 9 syllabus order.
ICSE Class 9 Physics Important Questions
Open Physics hub →| Chapter | Class 9 Physics — Important Questions by chapter |
|---|---|
| Chapter 1 | Measurements and Experimentation |
| Chapter 2 | Motion in One Dimension |
| Chapter 3 | Laws of Motion |
| Chapter 4 | Pressure in Fluids |
| Chapter 5 | Upthrust in Fluids, Archimedes' Principle and Floatation |
| Chapter 6 | Heat and Energy |
| Chapter 7 | Reflection of Light |
| Chapter 8 | Propagation of Sound Waves |
| Chapter 9 | Current Electricity |
| Chapter 10 | Magnetism |
ICSE Class 9 Chemistry Important Questions
Open Chemistry hub →| Chapter | Class 9 Chemistry — Important Questions by chapter |
|---|---|
| Chapter 1 | The Language of Chemistry |
| Chapter 2 | Chemical Changes and Reactions |
| Chapter 3 | Water |
| Chapter 4 | Atomic Structure and Chemical Bonding |
| Chapter 5 | The Periodic Table |
| Chapter 6 | Study of the First Element: Hydrogen |
| Chapter 7 | Study of Gas Laws |
| Chapter 8 | Atmospheric Pollution |
ICSE Class 9 Biology Important Questions
Open Biology hub →| Chapter | Class 9 Biology — Important Questions by chapter |
|---|---|
| Chapter 2 | Cell: The Unit of Life |
| Chapter 3 | Tissues: Plant and Animal Tissues |
| Chapter 4 | The Flower |
| Chapter 5 | Pollination and Fertilization |
| Chapter 6 | Seeds: Structure and Germination |
| Chapter 7 | Respiration in Plants |
| Chapter 9 | Economic Importance of Bacteria and Fungi |
| Chapter 10 | Nutrition |
| Chapter 11 | Digestive System |
| Chapter 12 | Skeleton: Movement and Locomotion |
| Chapter 13 | Skin: The Jack of All Trades |
| Chapter 15 | Hygiene: A Key to Healthy Life |
| Chapter 16 | Diseases: Cause and Control |
| Chapter 17 | Aids to Health |
| Chapter 18 | Health Organisations |
| Chapter 19 | Waste Generation and ManagementComing soon |
| Chapter 20 | Diversity in the Animal Kingdom |
ICSE Class 9 Maths Important Questions
Open Maths hub →ICSE Class 9 papers at a glance
Class 9 students in 2026-27 follow the CISCE syllabus for the ICSE 2028 examination, published in January 2026. This is how it sets each paper. Open a subject hub for its units, practical work and what changed in the 2028 syllabus.
| Subject | Paper | Units |
|---|---|---|
| Physics | one paper of two hours carrying 80 marks, plus 20 marks of internal assessment of practical work | Measurements and Experimentation, Motion in One Dimension, Laws of Motion, Fluids, Heat and Energy, Light, Sound, Electricity and Magnetism |
| Chemistry | one paper of two hours carrying 80 marks, plus 20 marks of internal assessment of practical work | The Language of Chemistry, Chemical Changes and Reactions, Water, Atomic Structure and Chemical Bonding, The Periodic Table, Study of the First Element: Hydrogen, Study of Gas Laws, Atmospheric and Environmental Chemistry |
| Biology | one paper of two hours carrying 80 marks, plus 20 marks of internal assessment of practical work | Basic Biology, Flowering Plants, Plant Physiology, Diversity in Animal Kingdom, Economic Importance of Bacteria and Fungi, Human Anatomy and Physiology, Health and Hygiene |
| Maths | one paper of three hours carrying 80 marks, plus 20 marks of internal assessment | Pure Arithmetic, Commercial Mathematics, Algebra, Geometry, Statistics, Mensuration, Trigonometry, Coordinate Geometry |
Want help beyond these questions? AI tutor for ICSE Class 9: what it costs and how it works
Why Class 9 important questions matter
Class 9 builds the foundation that Class 10 boards are built on. Nailing these chapters now — through the questions that matter most — means Class 10 feels like revision, not a fresh start. Important questions help you spot and fix weak topics early, while there is still time.
How to use them to score more
- Learn first, then test. Finish the chapter from your textbook before opening its important questions.
- Attempt before you peek. Solve each question on paper, then compare with the model answer.
- Fix the misses same-day. Re-attempt anything you got wrong — that is where marks are won.
- Weight your time. Give the high-weightage chapters the most revision passes, not the ones you already know.
- Ask when stuck. If a concept still will not click, let the Classmate AI tutor walk you through it step by step.
Important questions for other classes
Frequently asked questions
Are ICSE Class 9 important questions free?
Yes. Every ICSE Class 9 important-questions page — for Physics, Chemistry, Biology and Maths — is completely free, with no login or payment required.Which subjects are covered for Class 9?
Physics, Chemistry, Biology and Maths, chapter by chapter. Each subject page lists the important questions for every chapter of the ICSE Class 9 syllabus.Are these Class 9 important questions updated to the latest syllabus?
Yes. Every chapter maps to the latest ICSE (CISCE) syllabus for Class 9, so you never revise dropped or outdated topics.How should I use Class 9 important questions to prepare?
Finish each chapter from your textbook, attempt its important questions on your own, then check the model answers. Re-do anything you get wrong, and revise all of them once more before the exam.
Practise Class 9 the smart way — free
65 chapters live now · No credit card · ICSE Class 9 · Physics, Chemistry, Biology and Maths
Practise free with Classmate AI →