The West Bengal Council of Higher Secondary Education (WBCHSE), the authoritative body, has issued a new syllabus for class 12th for the 2025-26 session. The WBCHSE has released the Class 12th syllabus on its official Website, wbchse.wb.gov.in. Students preparing for the WBCHSE board exams 2025 can check the syllabus from the website. There might be some changes in the WBCHSE syllabus and subjects. The West Bengal board syllabus includes all the chapters and topics you will study in this session.
In this article, students can download the pdf of the WBCHSE syllabus for science, commerce, and arts for classes 11th and 12th. Moreover, you’ll also learn about the exam overview and paper pattern.
How to Download the West Bengal Syllabus?
- Visit the official website of the West Bengal Board – wbchse.nic.in.
- On the right many, click on the Syllabus tab.
- Then select your class and download the WBCHSE syllabus.
Download WBCHSE HS Syllabus in Language Group 2025-26
From the table below, students can download the pdf of the WBCHSE syllabus for classes 11th and 12th in the Language group.
| Subjects | Links |
|---|---|
| English-A (ENGA) | Download |
| Bengali-A (BNGA) | Download |
| Hindi-A (HINA) | Download |
| Nepali-A (NEPA) | Download |
| Urdu (URDU) | Download |
| Santhali (SANT) | Download |
| Odia (ODIA) | Download |
| Punjabi(PNJB) | Download |
| Hindi-A (HINA) | Download |
Second Language
| Bengali-B (BNGB) | Download |
| Hindi-B (HINB) | Download |
| Alternative English(ALTE) | Download |
| Nepali-B (NEPB) | Download |
| English-B (ENGB) | Download |
WBCHSE Board Curriculum & Syllabus SET-I
| Subjects | Links |
|---|---|
| Physics (PHYS) | Download |
| Chemistry (CHEM) | Download |
| Economics (ECON) | Download |
| Mathematics (MATH) | Download |
| Phychology (PSYC) | Download |
| Agriculture(AGRI) | Download |
| Biological Science (BIOS) | Download |
| Geography (GEGR) | Download |
| Computer Science (COMS) | Download |
| Data Science (DTSC) | Download |
WBCHSE Board Curriculum & Syllabus SET-II
| Subjects | Links |
|---|---|
| Accountancy (ACCT) | Download |
| Business Studies (BSTD) | Download |
| Costing and Taxation (CSTX) | Download |
| Economics (ECON) | Download |
| Environment Studies (ENVS) | Download |
| Mathematics (MATH) | Download |
WBCHSE Board Curriculum & Syllabus SET-III
| Subjects | Links |
|---|---|
| Political Science (POLS) | Download |
| Sanskrit (SNSK) | Download |
| Sociology (SOCG) | Download |
| History (HIST) | Download |
| Music (MUSC) | Download |
| Health and Physical Education (HPED) | Download |
| Environment Studies (ENVS) | Download |
Class 12th WBCHSE Exam Pattern 2025-26
Check the WBCHSE exam pattern 2025-26:
| Subjects | Theory Marks | Project/Practical Marks | Total |
|---|---|---|---|
| Arabic, Bengali (A and B), Hindi (A and B), English (A and B), Alternative English, Nepali (A and B), Odia, Persian, Sanskrit, Santhali, Accountancy, Business Studies, Economics, Mathematics, Agronomy, Anthropology, Commercial Law and Preliminaries of Auditing, Costing and Taxation, Education, Environment Studies, History, Journalism and Mass Communication, Philosophy, Political Science, Sociology | 80 | 20 (Project) | 100 |
| Biological Science, Chemistry, Physics, Modern Computer Application, Computer Science, Geography, Nutrition, Psychology, Statistics | 70 | 30 (Practical) | 100 |
| Urdu | 100 | – | 100 |
| Music, Visual Art | 50 | 50 (Practical) | 100 |
| Health and Physical Education | 70 | 30 (Practical) | 100 |
WBCHSE Syllabus Subject Wise 2025-26
Check the latest and subject-wise syllabus for the WBCHSE Board:
WBCHSE Syllabus 2025-26 for Mathematics
| Units | Topics | Marks |
|---|---|---|
| Relations and Functions |
|
8 |
| Algebra |
|
11 |
| Calculus |
|
36 |
| Vectors and Three-Dimensional Geometry |
|
13 |
| Linear Programming |
|
04 |
| Probability |
|
08 |
| Total | 80 |
WBCHSE Syllabus 2025-26 for Physics
| Unit | Marks |
|---|---|
| Electrostatics | 08 marks |
| Current Electricity | 08 marks |
| Magnetic Effect of Current and Magnetism | 08 marks |
| Electromagnetic Induction and Alternating Current | 08 marks |
| Electromagnetic Waves | 03 marks |
| Optics | 14 marks |
| Dual Nature of Radiation and Matter | 04 marks |
| Atoms and Nuclei | 06 marks |
| Electronic Devices | 08 marks |
| Communication System | 03 marks |
| Total | 70 |
WBCHSE Syllabus 2025-26 for Chemistry
| Unit | Marks |
|---|---|
| Solid State | 04 marks |
| Solution | 05 marks |
| Electrochemistry | 05 marks |
| Checmical Kinetics | 05 marks |
| Surface Chemistry | 04 marks |
| General Principles and processes of Isolation of Elements | 03 marks |
| p-Block Elements | 08 marks |
| d-and f- Block Elements | 05 marks |
| Coordination Compounds | 03 marks |
| Haloalkanes and Haloarenes | 04 marks |
| Alcohols, Phenols and Ethers | 04 marks |
| Aldehydes, Ketones and Carboxylic acids | 06 marks |
| Organic Compounds containing Nitrogen | 04 marks |
| Bio molecules | 04 marks |
| Polymers | 04 marks |
| Chemistry in Everyday Life | 04 marks |
| Total | 70 marks |
WBCHSE Syllabus 2025-26 for Biological Sciences
| Units | Topics | Marks |
|---|---|---|
| Reproduction in organisms |
|
14 Marks |
| Genetics and evolution |
|
18 marks |
| Biology and human welfare |
|
14 marks |
| Biotechnology and its applications | Biotechnology and its Application | 10 marks |
| Ecology and the environment |
|
14 marks |
WBCHSE Syllabus 2025-26 for Accountancy
The paper consists of three parts, with an option in Part B or Part C. Part A is compulsory. Refer to the below table for the Class 12 syllabus West Bengal Board Accountancy-
Part A
- Introduction to Partnership- 10 Marks
- Reconstruction of Partnership- 25 Marks
- Accounting for shares Capital- 20 Marks
- Accounting for Debentures- 5 Marks
Part B
- Analysis of Financial Statements- 12 marks
- Cash Flow Statement- 8 marks
Part C
- Electronic Spreadsheet, Use of Spreadsheet, Graphs and Charts – 14 marks
- Database Management System of Accounting – 6 marks
Project Work – 20 marks
West Bengal 12th Exam Pattern 2025-26
West Bengal Board examination consists of both theoretical paper and practical paper/project work. WBBSE theory exam has a weightage of 80 marks, while for a project or practical, it’s 20 marks. The theory question paper of the West Bengal 12th exam includes short answer type questions, descriptive type questions, and multiple-choice questions. Candidates must score 30% on the theoretical paper, as well as the practical paper or project work, to pass the exam. Further, candidates can go through the pdf given below to know the number of questions and other details.
Class 11th WBCHSE New Syllabus 2025-26
Semester – 1: Class 11th Business Studies New Syllabus 2025-26
| Unit | Topics | Marks |
|---|---|---|
| Unit-01 | Nature and Purpose of Business:
|
8 |
| Unit-02 | Forms of Business Organisation:
|
10 |
| Unit-03 | Public, Private and Global Enterprises:
|
6 |
| Unit-04 | Business Services
|
10 |
| Unit-05 | Emerging Modes of Business:
|
6 |
| Total | 40 |
Semester – 2: Class 11th Business Studies New Syllabus 2025-26
| Unit | Topics | Marks |
|---|---|---|
| Unit-06 | Social Responsibility of Business and Business Ethics:
|
5 |
| Unit-07 | Sources of Business Finance:
|
10 |
| Unit-08 | Small Business:
|
7 |
| Unit-09 | Internal Trade:
|
10 |
| Unit- 10 | International Trade:
|
8 |
| Total | 40 |
Semester – 1: Class 11 WBCHSE Chemistry Syllabus 2025-26
| Unit | Topics | Marks |
|---|---|---|
| Unit- 1 | Some Basic Concepts of Chemistry: Laws of chemical combination. Concept of elements, atoms and molecules. Atomic and molecular masses. Mole concept and molar mass, percentage composition, empirical and molecular formula, chemical reactions, stoichiometry and calculations based on stoichiometry. Different concentration terms of solutions and related calculations. |
03 |
| Unit- 2 | Structure of Atom: Bohr’s model and its limitations, concept of shell and sub-shells, the dual nature of matter and light, de Broglie’s relationship. Heisenberg uncertainty principle, Schrödinger wave equation (elementary idea only). Concept of orbitals, quantum numbers, shapes of s, p and d orbitals, rules for filling electrons in orbitals: Aufbau principle, Pauli exclusion principle and Hund’s rule, exchange energy, electronic configuration of atom, stability of half-filled, completely filled orbitals |
06 |
| Unit- 3 | Classification of Elements and Periodicity in Properties: Modern periodic law and the present form of the periodic table, periodic trends in properties of elements – atomic radii, ionic radii, van der Waals’ radii, ionization enthalpy, electron gain enthalpy, electronegativity, valency. Nomenclature of elements with atomic number greater than 100. |
04 |
| Unit- 4 | Chemical Bonding and Molecular Structure: Valence electrons, ionic bond, bond parameters, covalent bond, Lewis structure, polar character of covalent bond, covalent character of ionic bond, valence bond theory, resonance, geometry of covalent molecules, VSEPR theory, concept of hybridisation, involving s, p and d orbitals and shapes of some simple molecules, intermolecular interactions, Hydrogen bonding, Molecular orbital theory of homonuclear diatomic molecules (H2, He2, O2, N2, F2 – qualitative idea only) |
06 |
| Unit- 5 | States of Matter — Solids and Gases: Classification of solids (elementary idea): molecular, ionic, covalent and metallic solids, amorphous and crystalline solids (elementary idea), unit cell in two-dimensional and three-dimensional lattices, packing efficiency, calculation of density of unit cell, packing in solids, voids, number of atoms per unit cell in a cubic unit cell, point defects. Kinetic theory of gas, molecular speeds, Dalton’s law of partial pressure, Graham’s law, deviation of ideal behaviour and van der Waals’ equation, Liquefaction of gases, critical temperature. |
04 |
| Unit- 6 | s-Block Elements (Group 1 and Group 2 elements): Electronic configuration, occurrence, trends in the variation of properties (such as ionization enthalpy, atomic and ionic radii), trends in chemical reactivity with oxygen, water, hydrogen and halogens, hydrides (ionic, covalent and interstitial), hydrogen peroxide (preparation, properties, structure & use.), hydrogen as a fuel. Biological importance of Na, K, Mg, Ca. |
05 |
| Unit- 7 | p-Block Elements (Group 13 and Group 14 elements): General introduction to p-block elements, electronic configuration, occurrence, variation in properties, oxidation states, and trends in chemical reactivity of group 13 and 14 elements. Group 13: Boron: physical and chemical properties of compounds of Boron: Boron oxides, boric acid, borates and B2H6 Aluminium: Reactions of Al with acid and alkali, uses of Al, Preparation and uses of LiAlH4 and Al2O3. Group 14: Carbon: catenation, allotropic forms, nano carbon, graphene, physical and chemical properties of two oxides of carbon- CO and CO2, Silicon: some compounds of silicon and their important uses – Silicon tetrachloride (Structure, preparation, hydrolysis and reduction reaction only), silicates [structure of open chain silicates constructing of, use of zeolites | 07 |
Semester – 2: Class 11 WBCHSE Chemistry Syllabus 2025-26
| Unit | Topics | Marks |
|---|---|---|
| Unit- 1 | Thermodynamics: Concepts of system (including types of system), surroundings. Work, heat, energy, extensive and intensive properties, state function, Zeroth law of thermodynamics and definition of temperature. The first law of thermodynamics – internal energy change (∆U) and enthalpy change (∆H), Enthalpy of bond dissociation, combustion, formation, atomization, ionization, solution and sublimation. Transformation of state. Hess’s law of constant heat summation, Born Haber Cycle and its application. 2nd law of thermodynamics, the introduction of entropy as a state function, Gibbs energy change for spontaneous and non-spontaneous processes, criteria for equilibrium. |
07 |
| Unit- 2 | Equilibrium: Equilibrium in physical and chemical processes, dynamic nature of equilibrium, law of mass reaction, equilibrium constant, factors affecting equilibrium – Le Chatelier’s principle; ionic equilibrium, ionization of acids and bases, strong and weak electrolytes, degree of ionization of polybasic acids, acid strength, concept of pH Henderson Equation. Hydrolysis of salts (elementary idea). Buffer solutions, solubility product, common ion effect (with illustrative examples). | 06 |
| Unit- 3 | Redox Reactions: Concept of oxidation and reduction, redox reactions, oxidation number, balancing redox reactions in terms of loss and gain of electrons and change in oxidation number, applications of redox reactions in permanganometry and dichromatometry. |
03 |
| Unit- 4 | Organic Chemistry: Some basic principles: General introduction, classification and IUPAC nomenclature of organic compounds. Electronic displacements in a covalent bond: inductive effect, resonance and hyperconjugation. Homolytic and Heterolytic fission of a covalent bond: free radicals, carbocations, carbanions electrophiles and nucleophiles, types of organic reactions. Elementary idea of addition, elimination and substitution reactions. |
07 |
| Unit- 5 | Hydrocarbons: Classification of hydrocarbons Alkanes – Nomenclature, isomerism, conformations (ethane only), physical properties (up to 6 carbons) and chemical reactions including halogenations, free radical mechanism, combustion and pyrolysis. Alkenes – Nomenclature, structure of double bond (ethene), geometrical isomerism, physical properties (up to 3 carbons) methods of preparation; chemical reactions; addition of hydrogen, halogen, water hydrogen halides (Markovnikov’s addition and peroxide effect), ozonolysis, oxidation, mechanism of electrophilic addition. Alkynes – Nomenclature, structure of triple bond (ethyne), physical properties (up to 3 carbons) preparation, chemical reactions; acidic character of Alkynes, addition reaction of – hydrogen, halogens, hydrogen halides and water. Aromatic hydrocarbons; Introduction, IUPAC nomenclature; Benzene; resonance aromaticity; chemical properties; mechanism of electrophilic substitution – nitration, sulphonation, halogenations, Friedel-Crafts alkylation and acylation, carcinogenicity and toxicity. |
08 |
| Unit- 6 | Environmental Chemistry: Environmental pollution – air, water and soil pollution (cause and effects), Primary and secondary pollutants (solid and liquid), chemical reactions in the atmosphere, smog, pollution due to industrial wastes; solid waste management (elementary idea only), SPM, RSPM, green chemistry as an alternative tool for reducing pollution. Water preservation and protection, Strategy for control of environmental pollution. |
04 |
Semester – 1: Class 11 WBCHSE Mathematics New Syllabus 2025-26
| Unit | Topics | Marks |
|---|---|---|
| Unit- 1 | SETS AND FUNCTIONS
|
15 |
| Unit- 2 | ALGEBRA
|
15 |
| Unit- 3 | CALCULUS
|
10 |
Semester – 2: Class 11 WBCHSE Mathematics New Syllabus 2025-26
| Unit | Topics | Marks |
|---|---|---|
| Unit- 1 | ALGEBRA
|
15 |
| Unit- 2 | COORDINATE GEOMETRY (2D)
|
15 |
| Unit- 3 | STATISTICS AND PROBABILITY
|
10 |
West Bengal Board Physics Syllabus for Class 11th 2025-26
| Unit | Marks |
|---|---|
| Unit – I Physical World & Measurement | 3 |
| Unit – II Kinematics | 12 |
| Unit – III Laws of motion | 8 |
| Unit- IV Work, energy & Power | 5 |
| Unit – V Motion of System of particles & Rigid Body | 7 |
| Unit- VI Gravitation | 5 |
| Unit- VII Properties of Bulk Matter | 10 |
| Unit- VIII Thermodynamics | 5 |
| Unit- IX Kinetic Theory of Gases | 5 |
| Unit- X Oscillations & Waves | 10 |
Class 12th WBCHSE Board Syllabus 2025-26
Semester- 1: Class 12th BST Syllabus of West Bengal Board 2025-26
| Unit | Topic | Marks |
|---|---|---|
| Unit-1 |
Nature and Significance of Management
|
5 |
| Unit-2 |
Principles of Management:
|
5 |
| Unit-3 |
Business Environment:
|
5 |
| Unit-4 |
Planning:
|
7 |
| Unit-5 |
Organising:
|
8 |
| Unit- 6 |
Marketing Management:
|
10 |
Semester- 2: Class 12th BST Syllabus of West Bengal Board 2025-26
| Unit | Topic | Marks |
|---|---|---|
| Unit- 7 |
Staffing:
|
7 |
| Unit- 8 |
Directing:
|
7 |
| Unit-9 |
Controlling:
|
5 |
| Unit- 10 |
Financial Management:
|
8 |
| Unit- 11 |
Financial Markets:
|
8 |
| Unit- 12 |
Consumer Protection:
|
10 |
Class 11 West Bengal Board Chemistry Syllabus 2025-26
| Unit | Marks |
|---|---|
| Unit-1: Solid State | 4 |
| Unit-2: Solutions | 5 |
| Unit-3: Electrochemistry | 5 |
| Unit-4: Chemical Kinetics | 5 |
| Unit-5: Surface Chemistry | 4 |
| Unit-6: General principles and processes of Isolation of Elements | 3 |
| Unit-7: p-Block Elements | 8 |
| Unit-8: d-and f- Block Elements | 5 |
| Unit-9 : Coordination Compounds | 3 |
| Unit-10: Haloalkanes and Haloarenes | 4 |
| Unit-11: Alcohols, Phenols and Ethers | 4 |
| Unit-12: Aldehydes, Ketones and Carboxylic acids | 6 |
| Unit-13: Organic Compounds containing Nitrogen | 4 |
| Unit-14: Bio molecules | 4 |
| Unit-15: Polymers | 3 |
| Unit-16: Chemistry in Everyday Life | 3 |
Class 12 Mathematics Syllabus 2025-26
| Unit | Marks |
|---|---|
| Unit-1: RELATIONS AND FUNCTIONS | 4 |
| Unit-2: ALGEBRA | 5 |
| Unit-3: CALCULUS | 5 |
| Unit-4: VECTORS AND THREE – DIMENSIONAL GEOMETRY | 5 |
| Unit-5: LINEAR PROGRAMMING | 4 |
| Unit-6: PROBABILITY | 3 |
WBCHSE Physics Syllabus for Class 12th 2025-26
| Unit | Marks |
|---|---|
| Unit-1: Electrostatics | 8 |
| Unit-2: Current Electricity | 8 |
| Unit-3: Magnetic effect of current & Magnetism | 8 |
| Unit-4: Electromagnetic induction and alternating current | 8 |
| Unit-5: Electromagnetic waves | 3 |
| Unit-6: Optics | 14 |
| Unit-7: Dual Nature of Matter | 4 |
| Unit-8: Atoms and Nuclei | 6 |
| Unit-9: Electronic Devices | 8 |
| Unit-10: Communication Systems | 3 |
| Unit-11: Project | 20 |
Important Points regarding the WBCHSE Syllabus 2025-26
West Bengal’s 12th class syllabus can prove to be beneficial to all the school students. While following the WBCHSE syllabus 2025, one must consider the points mentioned below:-
- To complete the syllabus, the time must be calculated.
- With clear focus and dedication, students can complete the chapter in the specified time.
- All the interesting mandatory chapters should be marked.
- Get help from the teachers to prepare different topics.
- Complete the syllabus 3 months before the exams.
- Revise the 12th class syllabus.
- Do regular practice of the practical subjects.
Class 11th & 12th WBCHSE Course Overview 2025-26
In the table below, you’ll find complete details about the WBCHSE course for classes 11th and 12th, including subjects, medium, organization, exam dates, and more.
|
Name of the Education Board |
 West Bengal Council of Higher Secondary Education |
|
Type of Education |
West Bengal Government Organization |
|
Parent organization |
Department of Education, West Bengal government, West Bengal, |
|
Standard |
12th Class / Higher Secondary |
|
Name of the Course |
Arts, Science, Commerce |
|
Official language |
Hindi |
|
official Website |
www.wbchse.nic.in |
| Related Links | |
| Class 12th Hindi Syllabus | RBSE Syllabus Class 12th |
| CBSE 12th English Syllabus | CBSE Class 12th Syllabus |
| How to Preparae for Class 12 Board Exams | CBSE Class 12 Chemistry Syllabus |
Conclusion
That’s all about the 11th and 12th syllabus of the West Bengal Board. Before starting the preparation for the exams, students can check the complete syllabus and chapter weightage.
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FAQS
Q1. From where can students download the 12th syllabus of the West Bengal board?
Ans: Students can download the West Bengal board’s 12th syllabus from the official website or this page.
Q2. What topics are important in the WBCHSE class 12th syllabus 2025-26?
Ans: All the topics in the WBCHSE class 12th syllabus are mandatory to prepare for the WBCHSE exams.
Q3. Does the West Bengal board reduce the syllabus?
Ans: Yes, the West Bengal board has reduced the syllabus due to the pandemic.
Q4. Is the WBCHSE syllabus 2025-26 tough to study?
Ans: No, the syllabus of WB 12th class is not much tough if students study it with dedication and under.
Q5. What are the minimum qualifying marks for WB HS exams 2025-26?
Ans: Students should obtain a minimum of 30% marks in both theory and practical or project work separately.
Q6. When will the WB HS 2025-26 exam dates be released?
Ans: The WB 12th exams 2025-26 will be held in March, 2026(tentatively).