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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.
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 |
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.

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.
| Particulars | PDF Link |
| ISC 12th Chemistry Answer Key 2023 | Download Now |
Check for All Subjects: ISC Class 12 Answer Key 2025
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.
| 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 |
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.
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