ISC Class 12 Chemistry Answer Key 2025: Download ISC Class 12 Answer Key PDFs Here

Roumik Roy

Updated on - Feb 26, 2025

ISC 12th Chemistry exam is being/ will be conducted on March 21, 2025. The board will release the ISC 12th Chemistry Answer Key 2025 once the exam is over. The answer key for the Chemistry exam will consist of correct answers to questions asked in the exam. Students can use the answer keys to calculate their expected score in the exam.

The board will release ISC 12th Chemistry Answer Key 2025 a few days later. Meanwhile, we will update the unofficial keys for ISC 12th Chemistry that students can refer to.

ISC 12th Chemistry Answer Key 2025

Once available, we will update below the link to download the ISC 12th Chemistry Answer Key 2025 and question paper.

ISC 12th Chemistry Answer Key 2025 

Steps to download the ISC Class 12 Chemistry Answer Key 2025 

The CISCE will publish the ISC answer key 2025 for all the subjects after the board exam is completed. The step-by-step process to download the ISC 2025 Chemistry answer key is given below. 

  • Step 1: Students need to visit the official website of CISCE at cisce.org
  • Step 2: Search and click the link mentioning 'ISC class 12 answer key 2025' on the homepage.
  • Step 3: Select the subject name as Chemistry.
  • Step 4: The ISC 12th Chemistry Answer Key will be opened on the screen in PDF format. 
  • Step 5: Download the answer key and save it for future reference. 

steps-to-download-ISC-class-12-chemistry-answer key

ISC Class 12 Chemistry Answer Key 2023 PDF

The ISC class 12 Chemistry exam 2023 was conducted on 27th Feb 2023. The table below contains the ISC class 12th Chemistry answer key 2023 which candidates can download in PDF format.

ISC class 12th Chemistry 2023 answer key
Particulars PDF Link
ISC 12th Chemistry Answer Key 2023 Download Now

Check for All Subjects: ISC Class 12 Answer Key 2025

ISC Class 12 Chemistry Answer Key 2023: Question Paper Analysis

Students can learn about the question paper analysis of the ISC Class 12 Chemistry exam 2023, along with the difficulty level of each question, question pattern, and marking allocation by reviewing the ISC class 12th Chemistry answer key 2023 in-depth. The question paper analysis of the ISC Class 12 Chemistry exam 2023 is given in the table below. 

SC Class 12 Chemistry exam 2023 - Question Paper Analysis
Sections  Type of Questions Difficulty Level
A  (1 Question) MCQs Easy to Moderate
B  (10 Questions)  Very short answer questions  Easy to Moderate
C (7 Questions) Short answer questions  Moderate to Difficult
D (3 Questions) Long answer questions  Moderate to Difficult

ISC Class 12 Chemistry Answer Key 2023: Exam Review

The difficulty level of the ISC Class 12 Chemistry exam 2023 was moderate according to students and subject experts. The following is the exam review of the ISC class 12 for Chemistry subject.

  • The questions were allocated from the syllabus. 
  • Some of the questions required critical thinking. 
  • Most of the questions were direct. 
  • Questions with internal choice were covered in sections B, C, and D. 
  • Students who have practiced the specimen paper found most of the questions common. 
  • No errors were found in the question paper. 

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