In this post, we have provided the Bihar Board 12th Chemistry Question Paper Pdf Download.
Bihar Board 12th Chemistry Question Paper 2026 – 2009 PDF Download
| Year’s | Question | Answer |
|---|---|---|
2026  | SET-H | Download |
| 2026 | SET-J | Download |
| 2026 | SET-A | Download |
| 2026 | SET-I | Download |
| 2025 | Download | Download |
| 2024 – D | Download | Download |
| 2024 – G | Download | Download |
| 2023 – F | Download | Download |
| 2023 – V1 | Download | Download |
| 2022 – A | Download | Download |
| 2022 – E | Download | Download |
| 2022 – V1 | Download | Download |
| 2022 – V2 | Download | Download |
| 2021 – A | Download | Download |
| 2021 – B | Download | Download |
| 2021 Practical Exam | Download | Download |
| 2020 | Download | Download |
| 2019 – D | Download | Download |
| 2019 – F | Download | Download |
| 2019 – H | Download | Download |
| 2019 Practical Exam | Download | Download |
| 2019 – V1 | Download | Download |
| 2018 | Download | Download |
| 2018 – V1 | Download | Download |
| 2018 – V2 | Download | Download |
| 2017 | Download | Download |
| 2016 | Download | Download |
| 2015 | Download | Download |
| 2014 | Download | Download |
| 2013 | Download | Download |
| 2012 | Download | Download |
| 2011 | Download | Download |
| 2010 | Download | Download |
| 2009 | Download | Download |
You can go through the previous year’s bihar inter chemistry question papers of 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 and 2009. You will find different types of chemistry questions for your practice.
For Science Stream Students
- Bihar Board 12th Math Question Paper
- Bihar Board 12th Physics Question Paper
- Bihar Board 12th Biology Question Paper
- Bihar Board 12th Hindi Question Paper
- Bihar Board 12th English Question Paper
Bihar Board 12th Question Paper Download
The Bihar School Examination Committee has scheduled the 12th Chemistry Subject Annual Examinations on the 7th of February 2026. Every year lakhs of students appear in the bseb 12th chemistry examination.
BSEB Class Inter Chemistry Question Paper 2026: Exam Pattern
| Section | Question Type | Total Questions Asked | Questions to Answer | Marks per Question | Total Marks |
| Section A | Objective (MCQs) | 70 | 35 | 1 Mark | 35 |
| Section B | Short Answer Type | 20 | 10 | 2 Marks | 20 |
| Section C | Long Answer Type | 6 | 3 | 5 Marks | 15 |
| Total | 96 | 48 | 70 Marks |
So that students can access their bihar board chemistry question paper 2026 below in this post. However, the marks can be upgraded if the practice can be done properly.
Bihar Board Class 12 Chemistry Question Paper 2026: Syllabus
| Unit No. | Unit Name | Key Topics Covered | Weightage (Theory) |
| 1 | The Solid State | Unit cells, packing efficiency, point defects, electrical & magnetic properties. | 04 |
| 2 | Solutions | Raoult’s Law, Colligative properties, Molarity, Osmotic pressure. | 05 |
| 3 | Electrochemistry | Nernst Equation, Kohlrausch’s Law, Fuel cells, Corrosion. | 05 |
| 4 | Chemical Kinetics | Rate of reaction, Order & Molecularity, Half-life, Collision theory. | 05 |
| 5 | Surface Chemistry | Adsorption, Catalysis, Colloids (Tyndall effect, Brownian movement). | 04 |
| 6 | Isolation of Elements | Principles of extraction and refining (Al, Cu, Zn, and Fe). | 03 |
| 7 | The p-Block Elements | Group 15-18, Oxoacids, Noble gases, trends in properties. | 08 |
| 8 | d and f-Block Elements | Transition elements, Lanthanoids & Actinoids, $K_2Cr_2O_7$, $KMnO_4$. | 05 |
| 9 | Coordination Compounds | IUPAC nomenclature, Werner’s theory, VBT & CFT. | 03 |
| 10 | Haloalkanes & Haloarenes | C-X bond nature, substitution reactions ($S_N1$, $S_N2$). | 04 |
| 11 | Alcohols, Phenols & Ethers | Nomenclature, dehydration mechanism, acidic nature of phenol. | 04 |
| 12 | Aldehydes, Ketones… | Carbonyl group, preparation methods, nucleophilic addition. | 06 |
| 13 | Amines | Classification, basicity, Diazonium salts. | 04 |
| 14 | Biomolecules | Carbohydrates, Proteins (DNA/RNA), Vitamins. | 04 |
| 15 | Polymers | Natural & synthetic, Nylon, Bakelite, Rubber. | 03 |
| 16 | Chemistry in Daily Life | Drugs & Medicines, Soaps & Detergents, Food preservatives. | 03 |
| Total | Theory Grand Total | 70 Marks |
These bihar board class 12 chemistry question paper 2026 is a rehearsal paper for the final bihar annual examination 2026.
Previous Year Question Paper Of Class 12 Bihar Board Chemistry
By practicing this bihar board chemistry question paper 2026 pdf, students can refer to the BSEB Inter Chemistry Sample Paper 2026, and prepare for their final bseb annual examination 2026. The Bihar Board Inter Chemistry Question Set 2026 also tells you how to attempt the questions so that you can maximize your performance.
Bihar Board Chemistry Question Set Pdf
Bihar school examination board provides the necessary information to students related to the exam before conducting the exam, such as timetable previous 10 year question paper of class 12 bihar board pdf, etc which every student needs first of all.
Friends, as I want to tell you that Bihar State Examination Committee Patna Bihar will conduct the Intermediate Annual Final Arts, Science, Commerce, Annual Examination in February 2026.
So all of you students are engaged in the preparation for Inter Science examination 2026 to be conducted by Bihar Examination Committee Patna. As the Bihar Board 12th Chemistry Question Papers Online has been released in PDF format just before conducting the Bihar Board Annual Intermediate Examination 2026.
Bihar Board 12th Class Chemistry Question Paper 2026
Chemistry is one of the valuable subjects for bseb class 12th science stream students. All the students of the science stream have to study this topic. Everyone wants to get high marks in the Bihar Board Intermediate Exam. If you are also one of the students of Bihar Board Class 12th, then this post is going to give you information about How to score good marks using the BSEB 12th Chemistry Question Question Paper 2026.
Those candidates who are searching for Bihar Board 12th Chemistry Question Paper 2026 Pdf are in the right place. Get here the bihar board class 12 chemistry question paper 2026 direct link to the Senior Secondary Bihar Board Intermediate Chemistry Question Paper 2026. BSEB 12 Chemistry Sample Paper will be very helpful for your exam preparation.
Bihar Board Class 12 Chemistry Question Paper 2026 PDF Download
Bihar board chemistry question paper 2026 will really help you to reach your performance according to your strength and weakness. Regular practice from bihar board 12th chemistry question paper 2026 pdf with answers will familiarize you with the frequently asked questions, previous year question paper of class 12 bihar board chemistry and the trend of questions coming up these days.
Bihar School Examination Board conducts the examination for both secondary and senior secondary standards as per the Bihar government. Every year the Bihar board exam conducts the Intermediate class examination, which will start on 7 February 2026. According to the reports, every year more than 5th to 6th lakh students appear in the annual 12th examination 2026 of the Bihar Board.
Bihar Board Class 12th Chemistry Syllabus 2026
| Units | Marks |
|---|---|
| Solid State | 04 |
| Solutions | 05 |
| Electrochemistry | 05 |
| Chemical Kinetics | 05 |
| Surface Chemistry | 04 |
| General Principles and Processes of Isolation of Elements | 03 |
| P-block Elements | 08 |
| D and F-block elements | 05 |
| Coordination Compounds | 03 |
| Haloalkanes and Haloarenes | 04 |
| Alcohols, Phenols, and Ethers | 04 |
| Aldehydes, Ketones, and Carboxylic Acids | 06 |
| Organic Compounds and containing Nitrogen | 04 |
| Biomolecules | 04 |
| Polymers | 03 |
| Chemistry in Everyday Life | 03 |
| Total | 70 |
Students must have a look at BSEB 12 Chemistry Syllabus before delving into the depth of the bseb chemistry class 12 bihar board question paper 2026. We have provided all the resources that a student should strengthen himself/herself against the Bihar Board 12th Examination 2026.
This syllabus is according to the official BSEB website and is based on the Bihar Board 12th Class. Go through the table given above to know the weightage of each chapter of the Bihar Board Chemistry subject.
Bihar Board Chemistry Question Paper 2026 Pdf Download
Bihar Board 12th Chemistry Question Paper 2026 pdf is Available Below Download Link So Candidates Who Are Going to Appear for the Annual Bihar Board Examination 2026 Can Download Bihar Board 12th Chemistry Question Paper 2026 Pdf Now. These bihar board class 12 chemistry question paper 2026 in hindi are made by biharboardonline.cpm. You can download bihar board class 12 chemistry question paper 2026 or bseb chemistry question paper 2026 in PDF format.
We provide the bihar board 12th chemistry question paper 2026 pdf of class Inter. To view or download the Bihar Board 12th Chemistry Question Paper 2026 pdf and its solutions. then, students need to read this full article below the end. also, Click on the link given below to bihar board 12th chemistry question paper 2026 pdf download the Latest Bihar Board Inter Chemistry Question Paper 2026 based on the latest Bihar Board Class Intermediate Syllabus for the respective subjects.
BSEB 12th Chemistry Question Paper 2026 Pdf Download
- Open the official website of the Bihar Board, i:e biharboardonline.com.
- Click on Latest Circular.
- Now, Bihar Board 12th Chemistry Question Paper 2026. then click on it.
- Now, Choose your subject as Chemistry.
- Your Bihar Board 12th Chemistry Question Paper 2026 pdf will be displayed.
- Now, Click on BSEB 12th Chemistry Question Paper 2026 and Download it.
Bihar Board 12th Chemistry Question Paper PDF 2026 Officially Download Bihar Board Chemistry Question Paper 2026 for Class 12th Sample Papers on the Official Website. All bihar board class 12 chemistry previous year question paper are available in PDF and objective format, Bihar Board has released the chemistry question paper 2026 class 12 for Intermediate.
Benefits Of Bihar Board 12th Question Paper 2026 Pdf Chemistry
- It helps a lot in doing a quick revision of the entire syllabus.
- Help the students to overcome their exam fear.
- They can get the complete details about the upcoming Bihar Board Intermediate Exam Question Paper Pattern.
- Have a good hold on the syllabus.
- Make them aware of all the important questions.
- Help to improve exam preparation.
- Improves their time management skills.
BSEB class 12 bihar board chemistry question paper 2026 is the best study material for the students. They are prepared in the same format as Bihar Board Previous Year Question Papers Class 12th Chemistry Question Paper.
BSEB 12th Chemistry Syllabus
| SN | Unit | Marks |
|---|---|---|
| 1 | Solid State Electrical and magnetic properties, voids, Packing efficiency, point defects, number of atoms per unit cell in a cubic unit cell, etc. | 4 |
| 2 | Solutions Osmotic pressure, Elevation of boiling point, determination of molecular masses using colligative properties, depression of freezing point, abnormal molecular mass, etc. | 5 |
| 3 | Electrochemistry Kohlrausch’s Law, Conductance in electrolytic solutions, lead accumulator, specific, variations of conductivity with concentration, etc. | 5 |
| 4 | Chemical Kinetics Integrated rate equations and half-life, the concept of collision theory (elementary idea, no mathematical treatment), etc. | 5 |
| 5 | Surface Chemistry Brownian movement, Lyophobic multimolecular and macromolecular colloids, electrophoresis, properties of colloids, coagulation, Tyndall effect, emulsion-types of emulsions, etc. | 4 |
| 6 | General Principles and Process of Isolation of Elements Occurrence and principles of extraction of aluminum, zinc and iron, copper, Principles and methods of extraction – concentration, reduction – electrolytic method, oxidation, and refining; etc. | 3 |
| 7 | p-Block Elements Halides PCl3, Sulphur-allotropic forms, Ozone, Phosphorus – allotropic forms, Preparation properties and uses of sulfur dioxide, etc. | 8 |
| 8 | d-and-f-Block Elements Magnetic properties, Metallic character, interstitial compounds, ionization enthalpy, preparation and properties of K2Cr2O7 and KMnO4, etc. | 5 |
| 9 | Coordination Compounds IUPAC nomenclature of mononuclear coordination compounds, Introduction, coordination number, ligands, Werner’s theory, VBT, Bonding, and CFT; structure and stereoisomerism, etc. | 3 |
| 10 | Haloalkanes and Haloarenes Nomenclature, physical and chemical properties, nature of C-X bond, substitution reactions, etc. | 4 |
| 11 | Alcohols, Phenols, and Ethers Mechanism of dehydration uses with special reference to methanol and ethanol, physical and chemical properties uses, etc. | 4 |
| 12 | Aldehydes, Ketones, and Carboxylic Acids Nomenclature, methods of preparation, nature of carbonyl group, physical, uses, methods of preparation, etc. | 6 |
| 13 | Organic Compounds Containing Nitrogen Classification, methods of preparation, structure, secondary and tertiary amines, etc. | 4 |
| 14 | Biomolecules polysaccharides (starch, cellulose, glycogen) importance, Monosaccharides (glucose and fructose), etc. | 4 |
| 15 | Polymers Biodegradable and non-biodegradable polymers, etc, Some important polymers: natural and bakelite, rubber, etc. | 3 |
| 16 | Chemistry In Everyday Life Tranquilizers antiseptics, antacids, disinfectants, antihistamines, artificial sweetening agents, etc. | 3 |
| Total | 70 |
The syllabus of Bihar Board Class 12th Chemistry comprises a total of 16 units. The total marks allotted for the exam are 100 – 70 marks for the theory paper and 30 marks for a practical assessment. The table below shows the unit-wise weightage for the Bihar Inter Chemistry exam 2026.
Bihar Board Intermediate Chemistry Question Paper 2026 Pdf with Answers
Bihar Board Class 12 Chemistry Question Paper 2026 PDF has been released by the Bihar School Examination Board. These chemistry question paper 2026 class 12 are helpful for the board aspirants to deal with the many problems they may face while preparing for the Bihar Class 12th exam. Important questions for class 12 chemistry bihar board 2026 provide students with the ability to understand the board exam pattern and marking scheme.
Since the bseb chemistry class 12 question paper 2026 are developed based on the prescribed syllabus, it also helps in knowing the important topics. There are many subjects (stream-wise) in Bihar Intermediate Class, so students need to solve problems in all those subjects while preparing for the 12th Annual Exam. chemistry question paper 2026 class 12 bihar board download links are available here, bseb 12th chemistry question paper pdf in hindi is absolutely free of cost.
Solve Question Papers to strengthen your Exam preparations
Bihar board 12th chemistry question paper 2026 pdf is like a mock test which makes you familiar with the exam-like situation so that you do not panic on the day of the exam. If you take bseb chemistry question paper 2026 seriously, you can improve your speed and accuracy. You can learn to manage stress while solving complex or difficult problems.
This will ultimately help you to reduce exam stress and score good marks on the exam. So, students must try to attempt at least two-three question question papers while preparing for the board exams. To help the students to practice more chemistry class 12 bihar board question paper 2026, we are providing here the Bihar Board Class 12 Question Papers 2026 for which subject-wise PDF links are given above.
Chemistry Class 12 Bihar Board Question Paper 2026 Set
Bseb class 12 chemistry question paper 2026 bihar board has been released for the candidates studying in class 12th. Now the candidate after checking the BSEB 12th Chemistry Blue Print then downloads it from the official portal.
So that the students get some idea related to the examination to be held in the Annual Examination 2026. regarding the nature and type of questions expected in the upcoming bihar board inter final examination, students will need to decide on a strategy to write the correct answers, Analyze the question set as well.
BSEB 12th Chemistry Type of Questions
- In short answer type questions, out of total of 20 questions, only 10 questions have to be answered. One question will be of 2 marks.
- There will be 35 questions to be answered out of 70 objective type questions. Each question will be of one mark.
- There will be a total of 6 questions in the long answer question. Only 3 questions have to be answered. Each question will be of 3 marks.
BSEB Inter Chemistry Question Bank 2026
As per the Bihar Board 12th Chemistry question paper, the board had asked a total of 96 questions in “Group- A, B, C, D, E, F, G, H, I, J”. Out of 96 questions, 70 questions are objective type questions, each question carrying 1 mark. Students have to answer only 35 questions for 35 marks, for which they know the correct answer.
If we go to BSEB 12th Chemistry Question Paper 2026 Then the board has asked 70 objective-type questions in “Section-A” and 26 subjective questions in “Section-B”. In “Section-B”, there is a total of 20 questions one short answer type question and 06 one long answer type questions.
Instructions for the Students
- Candidates are expected to answer in their own words as far as possible.
- While answering the questions, the candidate should adhere to the word limit as far as possible.
- This question paper is divided into two sections: Section-A and Section-B
- In Section A, there are 35 objective-type questions that are compulsory, carrying 1 mark each. Darken the circle with a blue/black ball pen against the correct option on the OMR sheet provided to you. Do not use whitener/liquid/blade/nail on the OMR sheet otherwise, your result will be considered invalid.
- In Section-B, there are 18 short answer type questions (carrying 2 marks each), out of which only 10 (ten) questions are to be answered, apart from 06 long answer type questions (carrying 5 marks each), out of which 3 questions are to be answered.
- Digits in the right-hand margin indicate full marks.
- 15 minutes of extra time is allotted to the candidates to read the questions carefully.
- The use of any electronic device is prohibited.
Help Line Contact Number
| Name & Designation | Address | Contact No. |
|---|---|---|
| Shri ANAND KISHOR, IAS, Chairman | Bihar School Examination Board (BSEB) Patna (PIN-800017) Phone No – 0612-2226926 Fax No.-0612-2222575 | 0612-2225549 |
| Shri Anup Kumar Sinha, Secretary | Bihar School Examination Board (BSEB) Patna (PIN-800017) Phone No – 0612-2226926 Fax No.-0612-2222575 | 0612-222691 (O) 0612-222257 (F) |
Friends on this page we have updated the BSEB 12th Chemistry Objective Question 2026 Set of the Annual Examination. Hope you must have downloaded the Bihar Board 12th Chemistry Question Paper 2026 Pdf.
Bihar Board 12 Chemistry Question Paper
Apart from this article, we have also updated the bseb class 12 bihar board chemistry question paper 2026 on this site. You can use this to prepare for good marks in the annual BSEB 12th Chemistry Exam. Keep in touch with us on this site for more updates.
If you have any questions regarding bseb 12th chemistry question paper 2026 then, then you can comment in the comment box.
FAQs
Where can students download the BSEB Class 12 Chemistry Question Paper 2026 PDF?
Is the actual exam question paper officially released after the exam?
How to download the Chemistry question paper PDF?
Select Class 12 / Intermediate.
Click on the Chemistry (Code 118) PDF link.
Download the PDF and save it to your device.
What is a Chemistry Official question paper?
Subject Code 118 Question Papers 2026
| Bihar Board Chemistry Question Paper 2026 | Download |
|---|---|
| BSEB 12th Chemistry Exam Date 2026 | 7 February 2026 |
| Subject Code | 118 |
| BSEB Chemistry Question Paper For | Science Stream Students |
| BSEB 12th Chemistry Sample Set Status | Available |
| Post Name | BSEB Chemistry Question Paper |
| Name of the Organization | Bihar School Education Board |
| No. of Students Appeared in Chemistry Exam | Expected to be 5-6 Lakhs |
| BSEB Inter All Subject Model Paper | Download |
| Official Website | biharboardonline.bihar.gov.in |