Bihar Board 12th Syllabus 2025-26 Released: Check Class 12 BSEB Subject-Wise Syllabus
  • Bihar Board 12th Exam
  • Bihar Board 12th Syllabus 2025-26 Released: Check Class 12 BSEB Subject-Wise Syllabus

Bihar Board 12th Syllabus 2025-26 Released: Check Class 12 BSEB Subject-Wise Syllabus

Manasvini GuptaUpdated on 04 Sep 2025, 09:56 AM IST
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The Bihar School Examination Board (BSEB) has released the BSEB Class 12th syllabus 2025-26 for Arts, Science, and Commerce streams on its official website – biharboardonline.com. The updated and revised BSEB 12th syllabus includes detailed topics, sub-topics, and marking schemes for each subject, enabling students to prepare effectively for the upcoming board exams.

Bihar Board 12th Syllabus 2025-26 Released: Check Class 12 BSEB Subject-Wise Syllabus
Bihar Board 12th Syllabus

The Bihar Board Class 12 syllabus 2025-26 is based on the latest curriculum prescribed by BSEB and is aligned with the textbooks recommended for the academic session. It covers all core and elective subjects for Hindi medium and English medium students, ensuring they have a comprehensive roadmap for exam preparation.

For better performance in BSEB Intermediate exams 2026, students should carefully go through the syllabus, focus on high-weightage chapters, and practice with previous years’ question papers. The complete syllabus for Class 12 Bihar Board (in English medium) is provided below in this article, for all the main subjects.

Download Bihar Board Syllabus Class 12 PDF 2025-26

Bihar Board 12th Syllabus 2025-26

The BSEB follows NCERT 12th textbooks as the primary reference for its Class 12 curriculum. Students appearing for the Bihar Class 12 board exams must study these NCERT books thoroughly to cover all topics effectively and score well in the examinations. Below, we have provided the BSEB Class 12 syllabus 2025-26 for main subjects to help students plan their preparation systematically.

Bihar Board Class 12th Question Paper's 2025
Prepare smartly with BSEB 12th Question Papers 2025. Understand the exam pattern, marking scheme, and important questions.
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Bihar Board Syllabus 2025-26 Class 12 for Physics

Physics is a core subject for Class 12 Science stream students and plays a crucial role in competitive exams like JEE and NEET. The BSEB Class 12 Physics syllabus 2025-26 is based on the NCERT framework and covers conceptual as well as application-based topics. Having a clear understanding of the syllabus will help students plan their study schedule, focus on high-weightage chapters, and improve their problem-solving skills. Students are advised to refer to the NCERT solutions for Class 12 Physics to strengthen their conceptual foundation. Below is the detailed BSEB 12th Physics syllabus 2025-26 as per the official Bihar Board syllabus PDF 2025-26:

S.NoChapter
1.Electrostatics
2.Current Electricity
3.Magnetic effect of current and magnetism
4.Electromagnetic Induction and Alternating Current
5.Electromagnetic Waves
6.Optics
7.Dual Nature Of Radiation And Matter
8.Atoms and Nuclei
9.Electronic devices
10.Communication system

Bihar Board Syllabus 2025-26 Class 12 Chemistry

The BSEB Class 12 Chemistry syllabus 2025-26 provides a detailed outline of chapters that students need to prepare for the board examination. Knowing the complete syllabus helps in identifying important topics, understanding the marking scheme, and planning a study schedule.

Along with the syllabus, students are advised to practice from the latest Bihar Board model papers for Class 12 and previous years’ question papers to improve speed and accuracy. The syllabus is based on the NCERT curriculum, ensuring alignment with competitive exams like JEE and NEET.

S.No

Chapter

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


Also, check NCERT Solutions for Class 12 Chemistry

Bihar Board Syllabus 2025-26 Class 12 for Maths

Mathematics is a subject that demands consistent practice and a clear understanding of concepts to solve problems efficiently. To excel in the board exams, students must prepare according to the BSEB Class 12 Mathematics syllabus 2025-26 and give special attention to units with higher weightage.

It is recommended that students complete the syllabus before the release of the Bihar Board 12th Time Table 2026, allowing enough time for revision and solving previous years’ question papers. This will help strengthen conceptual understanding and improve problem-solving speed. Below is the official Class 12 Mathematics syllabus 2025-26 as per the Bihar Board:

S.No

Chapter

1.

Relations and Functions

2.

Inverse Trigonometric Functions

3.

Matrices

4.

Determinants

5.

Differentiability

6.

Application of Derivatives

7

Integrals

8

Application of Integrals

9Differential Equations

10

Vectors

11

Three-dimensional Geometry

12

Linear Inequation and Linear Programming

13

Probability

Also, check NCERT Solutions for Class 12 Maths

Bihar Board Syllabus 2025-26 Class 12 for Accountancy

Accountancy is one of the core subjects in the Commerce stream and plays a crucial role in developing students’ understanding of financial statements, business transactions, and accounting principles. Mastering this subject is essential not only for scoring well in the board exams but also for pursuing careers in commerce, finance, and business management.

The BSEB Class 12 Accountancy syllabus 2025-26 includes units that focus on partnership accounts, company accounts, and financial statement analysis. Students should identify high-weightage topics, revise regularly, and practice with the latest Bihar Board model papers and previous years’ question papers.

UnitChapter Name
Unit 1

Accounting for Not-For-Profit Organisation (NGO)

Unit 2

Account from Incomplete Records

Unit 3

Accounting for Partnership Firms

Unit 4

Accounting for Share Capital and Debenture

Unit 5

Analysis of Financial Statements

Unit 6

Statement of Changes in Financial Position (Cash Flow Statement)

Unit 7

Project Work in Accounting OR Computerised Accounting

Bihar Board Syllabus 2025-26 Class 12 for Economics

The BSEB Class 12 Economics syllabus 2025-26 provides a comprehensive outline of all topics that students need to study for the board examinations. A clear understanding of the Eco syllabus helps in focusing on important chapters, managing study time effectively, and preparing strategically for the exam.

Students are advised to follow the syllabus diligently, revise regularly, and practice with the latest Bihar Board Economics model papers and previous years’ question papers to secure high marks in Economics. Below is the official Class 12 Economics syllabus 2025-26 as per the Bihar Board:

Unit

Course of Study

Part A

Introductory Microeconomics

1

Introduction

2

Consumer Behaviour and Demand

3

Producer Behaviour and Supply

4

Forms of Market and Price Determination

5

Simple applications of the Tools of demand and supply curves

Part B

Introductory Macroeconomics

6

National income and related aggregates

7

Determination of income and employment

8

Money and Banking

9

Government budget and the economy

10

International projects in Economics


Developing Projects in Economics

BSEB 12th Exam Pattern

The Bihar Board Class 12 exam pattern 2025-26 will feature a mix of objective and subjective questions. Half of the total marks will be allotted to Multiple Choice Questions (MCQs), while the remaining half will be for subjective questions, including short and long answer types.

The number of MCQs varies depending on the subject structure:

  • Subjects with both theory and practical exams – 35 MCQs

  • Subjects without practical exams – 50 MCQs

Also, Check -

Frequently Asked Questions (FAQs)

Q: What is the benefit of taking an additional subject?
A:

If a student fails in one of the main subjects in the Bihar Board Class 12 exams, the marks obtained in the additional subject will be considered as a replacement for the failed subject, helping the student to still qualify.

Q: What are the passing marks in the Bihar Board Class 12 exams 2026?
A:

To pass Class 12 BSEB exams, students need to achieve 30% in subjects without a practical component, whereas 33% marks are required in subjects having a practical component. These criteria apply uniformly across streams, including Science, Arts, and Commerce.

Q: What are BSEB 12th exam dates 2026?
A:

The BSEB 12th exams 2026 will be held in February 2026. 

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Questions related to Bihar Board 12th

On Question asked by student community

Have a question related to Bihar Board 12th ?

Hello

The 3rd-semester Bengali and English answer keys are available on the Careers360 websites.
They provide MCQ solutions for HS 2025–26 Semester III Bengali A and English B.
Some coaching centers also upload unofficial answer keys after the exam.
Check the WBCHSE official website for any official updates or keys.
Answer keys are usually based on the Class 11 WBCHSE syllabus.

If you’ve forgotten your Bihar DElEd application number, you can retrieve it using the "Forgot Application Number" option on the official admit card download page of the DElEd portal. You’ll typically need to provide your date of birth and other registration details. If the portal doesn’t offer this feature, reach out to the BECIL helpdesk or the Bihar Board's support team for assistance.
For official attempts and contact details, visit: https://secondary.biharboardonline.com/

good afternoon, yes, BBOSE (Bihar Board of Open Schooling and Examination) is a recognized board under the Government of Bihar, and its 12th-grade certificate is generally valid for admission to engineering programs in private universities across India.

Recognition Status

BBOSE is officially recognized, so students are eligible to appear in entrance exams like JEE Main, CUET, or university-specific tests.

Most private universities like SRM, LPU, VIT, and Manipal accept students from recognized boards, including BBOSE.

Exceptions

Some private colleges may have internal policies or preferences for traditional boards (CBSE, ICSE, State Boards).

Always check the eligibility criteria on the university’s official website or contact their admission office directly.

Dear aspirant,

The BBOSE or Bihar Board of Open Schooling and Examination 12th exam dates for the June session are expected to be released in July 2025 . The admit cards for the June session will also be released in July 2025. The exams will be conducted in July 2025. The examination form with late fee can be filled from July 16th to 25th July, 2025. For more information please visit this link given below.

Thank you.

https://school.careers360.com/boards/bbose/bbose-12th-exam-date

Hi kanahiya kumar,

No, you cannot sit for the Bihar Board improvement examination for the year 2026. You passed in 2024, according to Bihar Board rules, only the next immediate year of passing, which would have been in 2025, would allow for improvement exams. Since two years have lapsed; you cannot apply for improvement for 2026.