Class 12 — Notes, Practice & Mock Tests

6 subjects · 86 chapters · 553 timed quizzes · 5,596 practice questions

Practise Class 12 free on XamBaaz in 6 subjects: Mathematics, Physics, Chemistry, Biology, English and Computer Science. Every question follows the latest NCERT syllabus, chapter by chapter, in the order your school teaches. In all, there are 553 timed quizzes made from 5,596 practice questions over 86 chapters. Each chapter is split into Easy, Medium and Hard, so you can get the basics right, then push on toward competitive-exam level in Class 11 and 12.

Pick a subject below to see its chapters. Most chapters start with free Key Concepts notes: a quick overview, the main ideas and the key formulas. Then come timed Easy, Medium and Hard quizzes, with exam-style marking and a one-line explanation for every question. It is built for CBSE & Maharashtra HSC Board exam preparation, plus a head start on JEE Main, MHT-CET, JEE Advanced and NEET UG. It is free to start: sign in with Google, with no card and no app to install.

Your accuracy, streaks and XP save on every device. A Class 12 student can revise on their phone between classes and pick up where they left off. Work through a subject's chapters and watch your mastery grow. In Physics, Chemistry, Maths and Biology, that unlocks the subject's Mastery Test: a 30-question, 60-minute mock on the whole syllabus, with exam-style marking.

Class 12 subjects

All Class 12 chapters

Every chapter below has free Key Concepts notes. Each one also has timed Easy, Medium and Hard quizzes. Open a subject to find a chapter.

Class 12 Mathematics — 13 chapters

Class 12 Physics — 14 chapters

Class 12 Chemistry — 10 chapters

Class 12 Biology — 13 chapters

Class 12 English — 26 chapters

Class 12 Computer Science — 10 chapters

Class 12 mock tests

Class 12 has 72 full-length papers across Board Exams, JEE Main, NEET and MHT-CET. Each is timed, covers the whole syllabus and is marked like the real exam, so you find your weak chapters before the real exam.

Board Exams — 24 papers →

Class 12 Chemistry — Subject Mastery Test30 questions · 60 min
Class 12 Mathematics — Subject Mastery Test30 questions · 60 min
Class 12 Biology — Subject Mastery Test30 questions · 60 min
Class 12 Physics — Subject Mastery Test30 questions · 60 min
Class 12 Physics — Board Paper 120 questions · 30 min · no negative marking
Class 12 Chemistry — Board Paper 120 questions · 30 min · no negative marking
Class 12 Biology — Board Paper 120 questions · 30 min · no negative marking
Class 12 Mathematics — Board Paper 120 questions · 30 min · no negative marking
Class 12 Mathematics — Board Paper 220 questions · 30 min · no negative marking
Class 12 Chemistry — Board Paper 220 questions · 30 min · no negative marking
Class 12 Biology — Board Paper 220 questions · 30 min · no negative marking
Class 12 Physics — Board Paper 220 questions · 30 min · no negative marking
Class 12 Biology — Board Paper 320 questions · 30 min · no negative marking
Class 12 Mathematics — Board Paper 320 questions · 30 min · no negative marking
Class 12 Physics — Board Paper 320 questions · 30 min · no negative marking
Class 12 Chemistry — Board Paper 320 questions · 30 min · no negative marking
Class 12 Mathematics — Board Paper 420 questions · 30 min · no negative marking
Class 12 Biology — Board Paper 420 questions · 30 min · no negative marking
Class 12 Physics — Board Paper 420 questions · 30 min · no negative marking
Class 12 Chemistry — Board Paper 420 questions · 30 min · no negative marking
Class 12 Chemistry — Board Paper 520 questions · 30 min · no negative marking
Class 12 Biology — Board Paper 520 questions · 30 min · no negative marking
Class 12 Physics — Board Paper 520 questions · 30 min · no negative marking
Class 12 Mathematics — Board Paper 520 questions · 30 min · no negative marking

JEE Main — 18 papers →

Class 12 Physics — JEE Main Mock · Paper 120 questions · 40 min · Easy
Class 12 Chemistry — JEE Main Mock · Paper 120 questions · 40 min · Easy
Class 12 Mathematics — JEE Main Mock · Paper 120 questions · 40 min · Easy
Class 12 Mathematics — JEE Main Mock · Paper 220 questions · 40 min · Easy
Class 12 Chemistry — JEE Main Mock · Paper 220 questions · 40 min · Easy
Class 12 Physics — JEE Main Mock · Paper 220 questions · 40 min · Easy
Class 12 Physics — JEE Main Mock · Paper 320 questions · 40 min · Medium
Class 12 Mathematics — JEE Main Mock · Paper 320 questions · 40 min · Medium
Class 12 Chemistry — JEE Main Mock · Paper 320 questions · 40 min · Medium
Class 12 Mathematics — JEE Main Mock · Paper 420 questions · 40 min · Medium
Class 12 Physics — JEE Main Mock · Paper 420 questions · 40 min · Medium
Class 12 Chemistry — JEE Main Mock · Paper 420 questions · 40 min · Medium
Class 12 Chemistry — JEE Main Mock · Paper 520 questions · 40 min · Hard
Class 12 Mathematics — JEE Main Mock · Paper 520 questions · 40 min · Hard
Class 12 Physics — JEE Main Mock · Paper 520 questions · 40 min · Hard
Class 12 Chemistry — JEE Main Mock · Paper 620 questions · 40 min · Hard
Class 12 Mathematics — JEE Main Mock · Paper 620 questions · 40 min · Hard
Class 12 Physics — JEE Main Mock · Paper 620 questions · 40 min · Hard

NEET — 18 papers →

Class 12 Chemistry — NEET Mock · Paper 120 questions · 25 min · Easy
Class 12 Physics — NEET Mock · Paper 120 questions · 25 min · Easy
Class 12 Biology — NEET Mock · Paper 120 questions · 25 min · Easy
Class 12 Biology — NEET Mock · Paper 220 questions · 25 min · Easy
Class 12 Physics — NEET Mock · Paper 220 questions · 25 min · Easy
Class 12 Chemistry — NEET Mock · Paper 220 questions · 25 min · Easy
Class 12 Physics — NEET Mock · Paper 320 questions · 25 min · Medium
Class 12 Chemistry — NEET Mock · Paper 320 questions · 25 min · Medium
Class 12 Biology — NEET Mock · Paper 320 questions · 25 min · Medium
Class 12 Physics — NEET Mock · Paper 420 questions · 25 min · Medium
Class 12 Biology — NEET Mock · Paper 420 questions · 25 min · Medium
Class 12 Chemistry — NEET Mock · Paper 420 questions · 25 min · Medium
Class 12 Physics — NEET Mock · Paper 520 questions · 25 min · Hard
Class 12 Chemistry — NEET Mock · Paper 520 questions · 25 min · Hard
Class 12 Biology — NEET Mock · Paper 520 questions · 25 min · Hard
Class 12 Biology — NEET Mock · Paper 620 questions · 25 min · Hard
Class 12 Physics — NEET Mock · Paper 620 questions · 25 min · Hard
Class 12 Chemistry — NEET Mock · Paper 620 questions · 25 min · Hard

MHT-CET — 12 papers →

Class 12 Biology — MHT-CET Mock · Paper 130 questions · 45 min · no negative marking
Class 12 Chemistry — MHT-CET Mock · Paper 130 questions · 45 min · no negative marking
Class 12 Mathematics — MHT-CET Mock · Paper 130 questions · 45 min · no negative marking
Class 12 Physics — MHT-CET Mock · Paper 130 questions · 45 min · no negative marking
Class 12 Physics — MHT-CET Mock · Paper 230 questions · 45 min · no negative marking
Class 12 Mathematics — MHT-CET Mock · Paper 230 questions · 45 min · no negative marking
Class 12 Biology — MHT-CET Mock · Paper 230 questions · 45 min · no negative marking
Class 12 Chemistry — MHT-CET Mock · Paper 230 questions · 45 min · no negative marking
Class 12 Mathematics — MHT-CET Mock · Paper 330 questions · 45 min · no negative marking
Class 12 Physics — MHT-CET Mock · Paper 330 questions · 45 min · no negative marking
Class 12 Chemistry — MHT-CET Mock · Paper 330 questions · 45 min · no negative marking
Class 12 Biology — MHT-CET Mock · Paper 330 questions · 45 min · no negative marking

Class 12 preparation guides

Study plans, timelines and exam patterns for Class 12 students.

Class 12 practice — FAQs

Which subjects can I practise for Class 12 on XamBaaz?+

Class 12 has 6 subjects: Mathematics, Physics, Chemistry, Biology, English and Computer Science. Each has chapter-wise NCERT notes and timed Easy, Medium and Hard MCQ quizzes. Tap a subject above to see all its chapters.

Is Class 12 practice on XamBaaz free?+

Yes. Sign in with Google to start practising every Class 12 subject free, with no credit card. Full unlimited access is ₹999. One year from the day you pay. Class 12 is your last school year, so your class stays as it is. No chapter is sold separately.

How many Class 12 practice questions are there?+

There are 5,596 NCERT-based questions across 86 chapters and 6 subjects of Class 12, making 553 timed quizzes. They are split into Easy, Medium and Hard, each with an instant explanation.

Is the Class 12 content aligned to the 2026-27 NCERT syllabus?+

Yes. Every Class 12 question and revision note follows the current NCERT syllabus, down to the exact chapter and topic. It follows the NCERT syllabus prescribed for 2026-27.

Does XamBaaz have Class 12 mock tests?+

Yes. In Physics, Chemistry, Maths and Biology, attempt every chapter of a subject to unlock its Subject Mastery Test. It is a 30-question, 60-minute mock on the whole syllabus, with exam-style marking. Class 12 students preparing for JEE Main, MHT-CET, JEE Advanced and NEET UG also get full-length pattern mock tests.

Start practising Class 12 free

Pick a subject above. Revise its key concepts, then take timed Easy, Medium and Hard quizzes. Sign in with Google. No card needed.

Start free →

Also try JEE Main mock tests · JEE guide · NEET mock tests · NEET guide · board mock papers · CBSE exam guide.

Other classes

Preparing for CBSE & Maharashtra HSC boards and NEET UG? See the full practice library for all classes.

🦅 One new exam question every day on Instagram — Follow @xambaaz