New Delhi: The Central Board of Secondary Education (CBSE) has successfully conducted the Class 12 Chemistry exam today, February 28, 2026. The CBSE Class 12 Chemistry (subject code: 043) was held from 10:30 am to 1:30 pm at various exam centres across the country.

Students who had appeared for CBSE 12th Chemistry exam rated the question paper as moderate. With the end of exam, students are curious to verify their answers. The CBSE Class 12 Chemistry answer key 2026 pdf will be available for students to verify their responses. Let's explore key details regarding the CBSE 12th Chemistry answer key 2026 pdf.

CBSE Class 12 Chemistry Exam Analysis 2026

CBSE Class 12 Chemistry question paper 2026

CBSE Class 12 Chemistry answer key 2026

The CBSE Class 12 Chemistry answer key 2026 will help students to verify their responses. Students should note that the CBSE will never releases answer key papers after the board exams. However, the unofficial CBSE 12th Chemistry answer key 2026 pdf will be released by the private schools and coaching iunstutites. Students should note that this is not official and the results are not based on the unofficial answer key.

How to download CBSE 12th Chemistry answer key 2026 pdf?

If board decided to upload the CBSE answer key 2026, students can access with the below steps.

Step 1: Open the official portal of CBSE

Step 2: Find the answer key link flashing on the homepage, if available

Step 3: Go to the CBSE 12th answer key 2026 section

Step 4: Select the respective subject

Step 5: Download CBSE 12th Chemistry answer key 2026 pdf

Step 6: Keep a hardcopy of answer key for future need

CBSE Class 12 Chemistry exam 2026 highlights

The Class 12 Chemistry exam consists of 33 compulsory questions for a total of 70 marks, to be attempted in 3 hours. The CBSE 12th exams will be held from February 17 to April 10, 2026.