BSEB Class 12 Chemistry Answer Key 2026: Download BSEB Class 12 Answer Key PDFs Here
Table of Contents
The Bihar Board 12th Exam 2026 for Chemistry exam will be conducted on February 7, 2026 (tentative), from 9:30 am to 12:45 pm. The official answer key will be released after the exams, and students can review the response sheet to evaluate how they performed in the exam and know the accuracy level of the given answers.
Students can also check the unofficial BSEB 12th Chemistry 2026 answer key, which is released within a few hours of the exam and provides accurate answers to the questions asked in the Bihar Board 12th exam 2026. However, the unofficial answer key is subject to errors and can only be used to calculate the provisional marks.
Download Bihar Board 12th Chemistry Answer Key 2026
The official BSEB 2026 Chemistry answer key will be released by April 2026 (tentative). The official answer key should be released before the Bihar Board 12th Results 2026. The unofficial answer key will be available in the table below, along with the question paper.
| Particulars | Details |
| Bihar Board 12th Chemistry Answer Key 2026 | TBU |
| Bihar Board 12th Chemistry Question Paper 2026 | TBU |
Steps to download the Bihar Board 12th Chemistry Answer Key 2026
Students will get the Bihar Board 12th answer key 2026 for all the subjects after the exam completion. Check the instructions below to download the BSEB 2026 Chemistry answer key.
- Step 1: Students are required to visit the official website of BSEB - biharboardonline.bihar.gov.in
- Step 2: Search and click the link mentioning “Bihar Board 12th answer key 2026” in the ‘Latest Notification’ section.
- Step 3: Select the subject name - ‘Chemistry’.
- Step 4: The Bihar Board 12th Chemistry Answer Key 2026 can be viewed in PDF format.
- Step 5: Download the answer key and save it for future reference.
Bihar Board 12th Chemistry Answer Key 2025
The Bihar School Education Board conducted the class 12th Chemistry exam 2026 on February 7, 2025. The table below contains the BSEB class 12th Chemistry answer key 2025, which students can refer to.
| Particulars | Download Link |
| Bihar Board 12th Chemistry Answer Key 2026 | Click Here |
| Bihar Board 12th Chemistry Question Paper 2026 | Click Here |
Previous Year Bihar Board 12th Chemistry Exam Analysis
A thorough exam analysis will help students know about the Bihar Board 12th exam pattern 2026. The difficulty level of the question paper and question patterns can be known with a thorough revision of the previous year's BSEB 12th Chemistry answer key.
Check the table below to learn about the section-wise analysis of the previous year's Bihar Board 12th question paper for Chemistry, containing question types and question-wise difficulty levels.
| Sections | Type of Questions | Difficulty Level |
| A | Objective Questions | Easy to Moderate |
| B | Very short answer questions | Easy to Moderate |
| Long Answer Questions |
Previous Year Bihar Board 12th Chemistry Exam Reviews
Based on the review collected from the subject experts and students, it can be concluded that the overall difficulty level of the previous year's Bihar Board 12th Chemistry exam was moderate. The reviews of the previous year's Bihar Board 12th exam for Chemistry are given below.
- The objective questions were easy to answer.
- Most of the objective questions were straightforward.
- Short answer questions tested students' understanding of the subject.
- Some questions required critical thinking.
- Long answer questions were not lengthy.
- The questions were allocated from the syllabus.
- All the questions were covered from the syllabus and board-recommended books.
- No errors were found in the question paper.
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