Class 12 CBSE Chemistry — Important MCQs with Answers
10 chapters · 964 practice questions
Practise Class 12 Chemistry chapter by chapter, all in one place. Every question follows the latest NCERT syllabus and the chapters your school teaches, in the same order. There are 90 timed quizzes made from 964 practice questions across 10 chapters. Easy builds confidence, Medium makes it stick, and Hard stretches you toward competitive-exam level in Class 11 and 12.
To score well in Class 12 Chemistry, focus on reactions, key concepts and careful numericals. Each chapter on XamBaaz has timed Easy, Medium and Hard quizzes, several of each and never the same set twice. Marking is exam-style: +4 for a right answer, −1 for a wrong one, 0 for a skip, the same negative marking as JEE Main, JEE Advanced and NEET UG. Every question has a one-line explanation, so you learn why an answer is right, not just which option.
Start with any chapter. Popular picks include Solutions, Electrochemistry, Chemical Kinetics, right through to Biomolecules. Go chapter by chapter and watch your accuracy rise. Attempt every chapter and the Class 12 Chemistry Subject Mastery Test unlocks — a 30-question, 60-minute mock on the whole syllabus, set like a board paper.
Practice is free to try, with no credit card and no app to install. Sign in with Google and your progress, streaks and XP save on every device. Revise Class 12 Chemistry on your phone between classes and pick up where you left off.
Each chapter opens with free Key Concepts revision notes — a quick overview, the core concepts defined and key formulas — so you can revise Class 12 Chemistry before you practise. Open any chapter below to read its notes and try sample questions.
Class 12 Chemistry chapters
- 01Solutions9 quizzes
- 02Electrochemistry9 quizzes
- 03Chemical Kinetics9 quizzes
- 04The d- and f-Block Elements9 quizzes
- 05Coordination Compounds9 quizzes
- 06Haloalkanes and Haloarenes9 quizzes
- 07Alcohols, Phenols and Ethers9 quizzes
- 08Aldehydes, Ketones and Carboxylic Acids9 quizzes
- 09Amines9 quizzes
- 10Biomolecules9 quizzes
Class 12 Chemistry practice — FAQs
Is the Class 12 Chemistry practice on XamBaaz free?+
Yes. Sign in with Google to start practising Class 12 Chemistry free, with no credit card. A full year of unlimited access is ₹999 on a launch offer until 1 December 2026. No chapter is sold separately.
Are these Class 12 Chemistry questions aligned to NCERT?+
Yes. Every Class 12 Chemistry question follows NCERT and is matched to its exact chapter and topic. It is good practice for CBSE & Maharashtra HSC Board exams, JEE Main, MHT-CET, JEE Advanced and NEET UG.
How many Class 12 Chemistry practice questions are there?+
There are 964 questions across 10 chapters of Class 12 Chemistry, making 90 timed quizzes. They are split into Easy, Medium and Hard, each with an instant explanation.
Does XamBaaz have a full Class 12 Chemistry mock test?+
Yes. Attempt every chapter and the Class 12 Chemistry Subject Mastery Test unlocks. It is a 30-question, 60-minute mock on the whole syllabus, with exam-style negative marking.
Where can I find important Class 12 Chemistry questions chapter-wise?+
Each chapter above is a set of the most important Class 12 Chemistry questions, split into Easy, Medium and Hard. Open a chapter to read its Key Concepts notes and try some solved sample questions. Then sign in free to start practising, with answers and solutions.
Test yourself on the whole subject
Finish the chapters to unlock the Class 12 Chemistry Subject Mastery Test — a 30-question mock marked like an exam.
Start practising free →Keep going
Chemistry in other classes
Foundation: Science in earlier classes
Other Class 12 subjects
Also try JEE Main mock tests · JEE guide · NEET mock tests · NEET guide · board mock papers · CBSE exam guide.
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