ISC Class 12 Chemistry Previous Year Question Paper - Download PDF

Pratha Shishodia

Updated On: October 16, 2025 01:14 PM

ISC Class 12 Chemistry Previous Year Question Paper is a great way to check out the question paper pattern to be followed during the board exam. You can also learn about the different questions that have appeared for the exams over the last few years using these papers.
ISC Class 12 Chemistry Previous Year Question Paper
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Trying out the ISC Class 12 Chemistry Previous Year Question Paper will help you in numerous ways. First of all, you will be able to learn about the format of the question paper and the types of questions that will appear during the exams. There are little to no changes made to the question paper pattern this year by CISCE, so you can use the previous years' question papers to check out the question paper pattern. Next, you will be able to revise your ISC Class 12 Chemistry Syllabus 2025-26 . If you solve the previous year's question papers in the allotted time, you will be able to enact a real exam scenario. The question paper will consist of different types of questions, which you must solve diligently.

Do not forget to go through the ISC Class 12 Chemistry Exam Pattern 2026 to check the latest question paper pattern to be followed by CISCE. Focus on enhancing your preparations by regularly solving question banks available on the official website and covering all the important topics as soon as possible to perform your best. To download the ISC Class 12 Chemistry Previous Year Question Paper, click on the direct links given below:

ISC Class 12 Chemistry Previous Year Question Paper

If you are unable to download the PDF of the ISC Class 12 Chemistry Previous Year Question Paper from the official website that you can directly click on the links given below to download them easily:

Previous Year Question Paper

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Chemistry Paper 2016

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Chemistry Paper 2017

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Chemistry Paper 2018

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Chemistry Paper 2020

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Chemistry Paper 2023

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Chemistry Paper 2024

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Chemistry Paper 2025

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How To Download ISC Class 12 Chemistry Previous Year Question Paper?

CISCE has already uploaded the latest PDF of the previous years' question papers for the different academic years on the official website to be downloaded for practice. You can follow the simple procedure given below to download the question papers easily:

  • Step 1: You will first have to visit the official website of the Council for the Indian School Certificate Examinations at cisce.org.
  • Step 2: The homepage will open on your screen. Now, click on the option called Examinations present on the menu bar and then click on ISC Examinations from the drop-down menu.
  • Step 3: Now, click on “Previous Years' Question Papers”
  • Step 4: Now, click on the year of your choice and download the question paper accordingly. The question papers for all the subjects will be downloaded in a Zip file.

ISC Class 12 Chemistry Previous Year Question Paper Pattern

There are not many changes introduced by CISCE regarding the format of the question paper. You can check out the question paper format for ISC class 12 Chemistry from the pointers given below, since the same will be followed during the board exams:

  • The theory paper will be conducted for 70 marks.
  • 15 minutes will be provided to read the question paper, but you are not allowed to write anything during this time.
  • The question paper will consist of 11 printed pages.
  • It is divided into four sections and consists of 21 questions in all.
  • It is compulsory to answer all the questions.
  • Section A has fourteen subparts. Each question carries 1 mark. While attempting Multiple Choice Questions in Section A, you are required to write only ONE option as the answer.
  • Section B has ten questions. Each question carries 2 marks.
  • Section C has seven questions. Each question carries 3 marks.
  • Section D has three questions. Each question carries 5 marks.
  • Internal choices have been provided in one question each in Sections B, C, and D.

Solving the previous year's question papers is one of the best ways to check out the commonly asked topics and the language of the questions often presented during the board exam. If you are still struggling with your preparations, then you can also pick out the ISC Class 12 Chemistry Specimen Papers 2025-26 to solve. Do not forget to revise as much as possible to complete your syllabus on time.

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FAQs

Will I get internal choices in the ISC Class 12 Chemistry Previous Year Question Paper?

Yes, internal choices are provided in the ISC Class 12 Chemistry Previous Year Question Paper. Internal choices have been provided in one question each in Sections B, C, and D. The same format will be followed during the real board exams. 

Are specimen question papers the same as the ISC Class 12 Chemistry Previous Year Question Paper?

There is a huge difference between the specimen question paper and the ISC Class 12 Chemistry Previous Year Question Paper. Specimen question papers are the sample papers released by CISCE, and previous years' question papers are the papers that were provided during the board exams for the last year. 

Can I score more than 95% marks using the ISC Class 12 Chemistry Previous Year Question Paper?

You can definitely score more than 95% marks if you have completed your syllabus beforehand, and you are currently using the ISC Class 12 Chemistry Previous Year Question Paper for revision and understanding with a question paper pattern. 

How many ISC Class 12 Chemistry Previous Year Question Papers should I solve?

You must try to solve at least 5 ISC Class 12 Chemistry Previous Year Question Papers. In addition to these question papers, you can also pick up model test papers available on the official website or question banks released by CISCE based on the latest curriculum. 

How to get ISC Class 12 Chemistry Previous Year Question Paper?

You can download the ISC Class 12 Chemistry Previous Year Question Paper from the official website of CISCE at cisce.org. You just need to go to the official website and click on the Examinations option present on the menu bar, then select your class, and finally click on the previous years' question papers option displayed on the screen. You can later select your ear and download the zip file accordingly. 

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