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ISC Class 12 Chemistry

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ISC Class 12 Chemistry

CISCE board practice — ISC Class 12 Chemistry

20-question mock20 min35% pass markIndia

Single questions with instant feedback — no timer, learn as you go.

Exam blueprint

What this exam covers

11 topics · drawn across your practice and mock
01Solid State
14%3 questions
02Solutions
14%3 questions
03Electrochemistry
14%3 questions
04Chemical Kinetics
14%3 questions
05Coordination Compounds
14%3 questions
06Haloalkanes and Haloarenes
10%2 questions
07Aldehydes Ketones and Carboxylic Acids
10%2 questions
08Biomolecules
10%2 questions
09d and f Block Elements
10%2 questions
10Alcohols Phenols and Ethers
5%1 question
11Amines
5%1 question
Your study path
Master this exam, topic by topic
Drill one topic at a time. After each session you'll see where you went wrong and can retake until you've got it.
Questions per session
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Official source
CISCE
The Council for the ICSE & ISC examinations owns the syllabus and conducts these exams.
AceMark is an independent practice tool, not affiliated with the exam authority. Always confirm the current syllabus, fees and dates on the official site.
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Frequently asked questions

Is the ISC Class 12 Chemistry practice test free?

Yes. The core ISC Class 12 Chemistry practice on AceMark is free to start — no credit card needed. Sign in (takes 10 seconds) if you'd like to track your progress, save attempts, and unlock the Mentor. Otherwise, browse and explore questions without an account.

How many questions are in the ISC Class 12 Chemistry quiz?

Each ISC Class 12 Chemistry attempt draws 20 questions and runs for about 75 minutes under realistic timed conditions.

Can I retake the ISC Class 12 Chemistry test, and are the questions randomised?

Yes. Every attempt pulls a fresh, randomised set of questions, so you can't memorise your way through — you retake it until you genuinely know the material.

What score do I need to pass the ISC Class 12 Chemistry?

The pass mark used in this simulation is 35%. AceMark scores every attempt instantly and shows which topics to review.