- Bihar Board 12th Latest Updates 2025
- Previous Year Question Paper of Class 12 Bihar Board Chemistry …
- How To Download Bihar Board Class 12 Chemistry Previous Year …
- Bihar Board 12th Chemistry Previous Year Question Paper: Instructions
- Bihar Board 12th Chemistry Previous Year Question Paper- Exam Pattern
- Benefits of Downloading Bihar Board 12th Chemistry Previous Year Question …
- BSEB 12th Chemistry Preparation Tips 2025
- Bihar Board 12th Chemistry 2025- Reference Books
- Faqs

Never Miss an Exam Update
Bihar Board 12th Chemistry Previous Year Question Paper is listed on the official website of BSEB. The Bihar School Examination Board (BSEB) releases the Chemistry PYQ class 12 BSEB every year. The theory paper for Chemistry will be conducted for 70 marks. A total of 96 questions will be included in the question paper. The question paper will be divided into two parts: Section A and Section B. Section A consists of 70 MCQs out of which you are required to answer 35 only. Each question will carry one mark. Section B consists of 20 short answer-type questions. You are required to answer only 10 questions. Each question will carry two marks. 6 long answer type questions are also included in the second section out of which you are required to answer only 3 and each answer will carry 5 marks. Also Read: Bihar Board Class 12 Chemistry Syllabus 2025
Practicing the Chemistry previous year question paper class 12 Bihar board will help the students know about the latest question paper pattern, types, and number of questions asked. Along with these question papers, students must also practice Bihar Board Class 12 Chemistry Exam Pattern 2025 to ace the exams. The class 12th exams will be conducted from February 1 to February 15, 2025. Students can check out more information about the previous year question paper of class 12 Bihar Board Chemistry from the article provided below and prepare yourself accordingly.
Bihar Board 12th Latest Updates 2025
- 10th February 2025: Bihar Board 12th Exam Date 2025 was released on 7th December 2024. The exams are to be held from February 1 to 15, 2025.
Previous Year Question Paper of Class 12 Bihar Board Chemistry PDFs
The students can check out the direct PDF links for the Bihar board class 12 Chemistry previous year question paper given below:
Year | Download PDF |
---|---|
2024 | Download PDF |
2023 | Download PDF |
PYQ of Chemistry Class 12 Bihar Board 2022 | Download PDF |
2021 | Download PDF |
2020 | Download PDF |
2019 | Download PDF |
2018 | Download PDF |
Also Read: Bihar Board Class 12 Chemistry Model Paper 2025
How To Download Bihar Board Class 12 Chemistry Previous Year Question Paper?
There is a very easy procedure through which people will be able to download the PYQ Class 12 Bihar Board Chemistry. You can check out the guidelines given below and prepare yourself accordingly:
- You will first have to visit the official website of the Bihar School Examination Board at biharboardonline.bihar.gov.in
- The home page will open on your screen and you have to go to the student section which is on the right-hand side of the homepage.
- You have to click on the option and a new page will open on your screen.
- You have to now click on the option called senior secondary and then you have to click on the option called class 12th
- The list of the PYQ Class 12 Bihar Board Chemistry will open on your screen and you have to select the academic year of your choice.
- You have to now click on the chemistry subject.
- The question paper will open on your screen and now you can easily download the Chemistry class 12 previous year question paper Bihar board to practice it accordingly.
Bihar Board 12th Chemistry Previous Year Question Paper: Instructions
There are a lot of instructions that the board authorities will impose upon the students. You can check out some of the common instructions which are printed at the top of the class 12th Bihar board Chemistry previous year question paper provided to the students in the board exams given below:
- The candidates must enter their Question Booklet Serial No. (10 digits) in the OMR Answer Sheet.
- The candidates are required to give answers in their own words. The candidates are also requested to write brief answers according to the weightage of the questions allotted by the board authorities.
- The students will be allotted 15 minutes to read the question paper carefully and in those 15 minutes, it is prohibited for the students to write anything in the answer sheet.
- The total time allotted for the students to complete the paper is 3 hours and 15 minutes and the full marks of the papers are 70.
- The question paper is divided into two sections i.e. section A and section B.
- In Section A, there are 70 objective-type questions, out of which any 35 questions are to be answered. If more than 35 questions are answered, then only the first 35 will be evaluated. Each question carries 1 mark. Darken the circle with a blue/black ball pen against the correct option on the OMR Answer Sheet provided to you. Do not use whitener/liquid/blade/nail etc on the OMR Answer sheet, otherwise, the result will be invalid.
- In Section B, there are 20 short answer type questions each carrying 2 marks, out of which only 10 questions are to be answered. Apart from this, there are 6 long answer type questions, each carrying 5 marks; out of which 3 questions are to be answered.
- The students are forbidden to carry any electronic item inside the examination hall.
Bihar Board 12th Chemistry Previous Year Question Paper- Exam Pattern
The table mentioned below consists of numerous units and the marking scheme, which the students can refer to for a better understanding of the exam pattern:
Units | Marking Scheme |
---|---|
p-block Elements | 8 |
Solutions | 5 |
Electrochemistry | 5 |
d and f-block elements | 5 |
Chemical Kinetics | 5 |
Surface Chemistry | 4 |
Solid State | 4 |
Haloalkanes and Haloarenes | 4 |
General Principles and Processes of Isolation of Elements | 3 |
Coordination Compounds | 3 |
Also Read: Bihar Board 12th English Previous Year Question Paper
Benefits of Downloading Bihar Board 12th Chemistry Previous Year Question Paper
There are a lot of benefits that will be provided to the students if they are downloading the Chemistry class 12 previous year question paper Bihar board. Check out some of the benefits given below:
- One of the main motives for downloading the previous year question paper of class 12 Bihar board Chemistry in Hindi is to check out the format of the question paper which is followed by the authorities to design the actual question paper for the board exam.
- The students will be able to check out the information related to the common topics that are included in the question papers format through the availability of these previous year's question papers.
- If the students are done learning about the syllabus for the board exam and they want to continue their revision then they can download these papers to revise the subject accordingly. You can also check out the level of your preparation by practicing these papers.
- If this student is not able to work on time management skills then they can download the previous year question paper of class 12 Bihar board Chemistry in Hindi. You have to try and complete the question paper in the allotted time only.
- BSEB Chemistry PYQ Class 12 will give the students a very clear idea of the topics in which they are falling behind. You can also focus on a particular topic after practicing the question papers and checking out what you have missed.
BSEB 12th Chemistry Preparation Tips 2025
Chemistry is the most important subject of Science which consists of the structure, properties, and composition of matter. It includes the changes that take place in matter and types.- The important physical chemistry formulas should be written down and revised every day.
- The questions in organic chemistry include the following categories: Distinction Test, Conversion and Naming Reactions, Conceptual Questions (based on Reasoning), and Mechanism of Reaction.
- Solve the model papers to know the marking scheme
- Don’t just read the reaction, write them several times to develop that flow and gain accuracy.
- For inorganic chemistry questions like Reasoning-based, Structure-based, and complete reaction are mostly asked.
- A wide variety of questions are asked from Metallurgy so it must be revised thoroughly.
- Students must refer to syllabus and prefer to prepare high-weightage chapters first.
Bihar Board 12th Chemistry 2025- Reference Books
The Bihar Board 12 books help the students to prepare for the final examination thoroughly. These books cover various aspects of chemistry and can help you prepare comprehensively for your Bihar Board 12th Chemistry exams. Make sure to choose the one that suits your learning style and requirements the best.- "Modern ABC of Chemistry Class 12 (Part I & II)" by S.P. Jauhar
- "Pradeep's New Course Chemistry Class 12 (Set of 2 Volumes)" by S.C. Kheterpal
- "Comprehensive Practical Chemistry Class 12" by Laxmi Publications
- "Dinesh Chemistry Class 12" by S. C. Kheterpal
- "Chemistry for Class XII" by R.D. Sharma
- "Chemistry Class 12" by R.K. Gupta
- "A Textbook of Inorganic Chemistry for Class XII" by Dr. O.P. Tandon
- "Physical Chemistry for Class XII" by Dr. R.K. Gupta
BSEB Chemistry PYQ Class 12 is a great way through which the students will be able to revise the subject. Make sure to test your knowledge by practicing the PYQ of Chemistry class 12 Bihar board accordingly.
FAQs
It is advised to solve at least one Bihar Board 12th Chemistry Previous Year Question Paper every day to enhance your preparation and get familiar with the format of the question paper that will be provided during the board exams. Make sure to download the PDF of these question papers from the official website to practice regularly.
It is not impossible to pass only by using Bihar Board 12th Chemistry Previous Year Question Paper however if you want to get exceptionally good marks then you need to first complete your syllabus and then move on to the model test papers and previous year question papers to assess your preparation level.
Bihar Board 12th Chemistry Previous Year Question Paper is available on the official website of the Bihar School Examination Board or you can also download it from the PDF links given above.
Bihar Board 12th Chemistry Previous Year Question Paper will help you to understand the format of the question paper and you will also be able to revise the subject accordingly.
The instructions to solve the Bihar Board 12th Chemistry Previous Year Question Paper are printed at the top of the question paper to be followed by the students.
As per the Bihar Board 12th Chemistry Previous Year Question Paper, the chemistry paper will be 70 marks. The students are allotted 3 hours and 15 minutes to complete the paper.
Bihar Board 12th Chemistry Previous Year Question Paper is available on the official website of BSEB at biharboardonline.bihar.gov.in
Was this article helpful?



