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Bihar Board Class 12 Chemistry Syllabus 2025-26 – Download PDF & Marking Scheme
The Bihar School Examination Board (BSEB) has released the Bihar 12th Chemistry syllabus PDF on its official website, biharboardonline.com. The updated BSEB 12th Chemistry syllabus 2025-26 is to be studied by students who are going to appear for the Bihar 12th exams 2026 (Science stream). According to the latest BSEB 12th exam pattern of Chemistry, the theory paper will consist of 70 marks, while the practicals/IA will carry 30 marks. The duration of the Chemistry board exam will be 3 hours. In this article, students can find the direct download link to the BSEB 12th Chemistry syllabus 2025-26 PDF, marking scheme and other relevant details.
This Story also Contains
- Download Bihar Board Class 12 Chemistry Syllabus 2025-26 PDF
- Topics Incorporated in BSEB 12th Chemistry Syllabus 2025-26
- BSEB Class 12 Chemistry Practical Syllabus 2025-26
- Bihar Board 12th Chemistry Paper Marking Scheme
Download Bihar Board Class 12 Chemistry Syllabus 2025-26 PDF
Title | Download Link |
Bihar Board Class 12th Chemistry Syllabus PDF 2025-26 | PDF Download Link (Includes all other subjects as well) |
Topics Incorporated in BSEB 12th Chemistry Syllabus 2025-26
There are a total of 17 units in the Bihar Class 12 Chemistry syllabus 2025-26. It covers topics such as Electrochemistry, Chemical Kinetics, Coordination Compounds, Biomolecules, etc. The complete list of topics is mentioned in the table below.
S.No | Unit Name |
1. | The Solid State |
2. | Solutions |
3. | Electrochemistry |
4. | Chemical Kinetics |
5. | Surface Chemistry |
6. | General Principles and Processes of Isolation of Elements |
7. | Group I and II Elements |
8. | The p-Block Elements |
9. | The d-and f-Block Elements |
10. | Coordination Compounds |
11. | Haloalkanes and Haloarenes |
12. | Alcohols, Phenols and Ethers |
13. | Aldehydes, Ketones and Carboxylic Acids |
14. | Amines |
15. | Biomolecules |
16. | Polymers |
17. | Chemistry in Everyday Life |
BSEB Class 12 Chemistry Practical Syllabus 2025-26
The practical syllabus for Bihar Board Class 12th Chemistry focuses on hands-on experiments, qualitative and quantitative analysis, and project work. The practical exam carries significant weightage (30 marks), so mastering these experiments is essential for scoring well. Check the image below to know the topics that are a part of the Class 12 Chemistry practical syllabus BSEB.
BSEB 12th Chemistry Practical Exam Syllabus 2025-26
Bihar Board 12th Chemistry Paper Marking Scheme
Students can go through the following table to understand the exam paper pattern and marking scheme for the BSEB Class 12th Chemistry subject:
Type of Question | Total Questions | Questions to Answer | Marks per Question |
MCQs | 42 | 35 | 1 mark each |
Short Answer | 18 | 10 | 2 marks each |
Long Answer | 6 | 3 | 5 marks each |
Frequently Asked Questions (FAQs)
Q: Where can I find the Bihar Board Class 12 Chemistry syllabus 2025-26 PDF?
A:
Students can download the latest BSEB 12th syllabus 2025-26 directly from the official website, biharboardonline.com. A direct download link has also been provided in this article above.
Q: What is the question pattern for the BSEB 12th Chemistry theory exam?
A:
The theory paper includes 35 MCQs (1 mark each), 10 short answer questions (2 marks each), and 3 long answer questions (5 marks each).
Q: How many chapters are there in the Class 12 Chemistry syllabus?
A:
There will be 17 units in the BSEB Class 12th Chemistry theory paper. Some of the major topics include Electrochemistry, Surface Chemistry, Coordination Compounds, Biomolecules, Polymers, and Chemistry in Everyday Life.
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Questions related to Bihar Board 12th
On Question asked by student community
Have a question related to Bihar Board 12th ?
Hi Student
If you have chosen Physics, Chemistry, Biology (PCB) in your Bihar Board 12th , and taken Mathematics as an additional subject, and you have scored more marks in Maths than Biology, then your additional marks will not be added to the Total Percentage. You need to score higher
Hi Rupam Kumari,
You can get the Bihar board Class 12 Hindi answer key by visiting the Careers360 website.
Dear Student,
Please download Bihar Board 12th Biology Question Paper 2026 PDF
Dear Student,
Please check Bihar Board 12th Chemistry Question Paper 2026 PDF (Feb 7) with Solutions
Hi,
You can check Bihar Class 12 Board English 2023 Question Paper by visiting the Careers360 page.
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