WB HS 4th Semester Syllabus 2026: Download HS 4th Sem All Subjects PDF Here

WB HS 4th Semester Syllabus 2026: Download HS 4th Sem All Subjects PDF Here

Upcoming Event

West Bengal 12th Exam Date:12 Feb' 26 - 12 Feb' 26

Manasvini GuptaUpdated on 12 Nov 2025, 05:41 PM IST

The West Bengal Council of Higher Secondary Education has released the WB HS 4th semester syllabus 2026. Students can now download the detailed syllabus from the official website, wbchse.wb.gov.in. The updated 4th sem WB syllabus PDFs are available for all streams, including Science, Commerce, and Arts.

WB HS 4th Semester Syllabus 2026: Download HS 4th Sem All Subjects PDF Here
WB HS 4th Semester Syllabus 2026

The WB HS 4th-semester exams 2026 will be conducted from February 12 to February 27, 2026. Students preparing for the upcoming exams are advised to go through the WBCHSE 4th sem syllabus carefully and start their revisions early. The theory papers for each subject will carry 35 or 40 marks, depending on the subject. Thoroughly covering the WB Class 12 4th-semester syllabus 2026 will help students manage time better and perform confidently in the board exams.

WB HS 4th Semester Syllabus 2026: Overview

Particulars

Details

Exam name

WB HS 4th Semester Exam 2026

Conducted by

West Bengal Council of Higher Secondary Education (WBCHSE)

WB HS 4th sem exam dates 2026

February 12 to February 27, 2026

Website to download syllabus

wbchse.wb.gov.in

Syllabus availability

Science, Commerce & Arts Streams

Theory exam marks

35 or 40 marks (subject-wise variation)

WBCHSE 4th Semester Syllabus Download PDF 2026

The WBCHSE 4th-semester syllabus 2026 is available online in PDF format. Students can download the subject-wise syllabus for First Language, Second Language, and core subjects of Science, Commerce, and Arts streams. The WBCHSE has uploaded separate syllabus sets for each category on its website.

By following the links provided on the official WBCHSE portal, students can access the updated West Bengal 12th Class 4th semester syllabus 2026. Click on the direct links provided below to download the same:

Particulars

Download Links

WB HS 4th Sem Languages Syllabus

Download Here

WB HS 4th Sem Syllabus for Science Stream

Download Here

WB HS 4th Sem Syllabus for Commerce Stream

Download Here

WB HS 4th Sem Syllabus for Arts Stream

Download Here

WBCHSE 4th Semester Syllabus 2026

In the following section, we have mentioned the latest WB 4th semester syllabus for Class 12th for various streams’ core subjects:

WB HS 4th Sem Physics Syllabus 2026

Unit

Topics

Marks

Unit 6

Optics

Sub Topics:

  • Ray Optics And Optical Instruments

  • Wave Optics

14

Unit 7

Dual Nature Of Radiation And Matter

04

Unit 8

Atoms And Nuclei

Sub Topics:

  • Atoms

  • Nuclei

06

Unit 9

Electronic Devices

08

Unit 10

Communication System

03

WB HS 4th Sem Chemistry Syllabus 2026

Unit

Topics

Marks

Unit 1

Electrochemistry

05

Unit 2

Chemical Kinetics

07

Unit 3

d and f Block elements: Lanthanoids, Actinoids

06

Unit 4

Coordination compounds

05

Unit 5

Aldehydes, Ketones and Carboxylic Acids

05

Unit 6

Organic compounds containing Nitrogen

07

WB HS 4th Sem Biological Science Syllabus 2026

Unit

Chapters

Marks

Unit-VIII Biology And Human Welfare

  • Chapter 7: Human health and diseases

  • Chapter 8: Improvement in food production

  • Chapter 9: Microbes in Human Welfare

20

Unit IX:

Biotechnology And Its Application

Chapter 10: Biotechnology and its applications

15

Unit X:

Ecology And Environment

  • Chapter 11: Organisms and Populations

  • Chapter 12: Ecosystem

  • Chapter 13: Biodiversity and its conservation

  • Chapter 14: Environmental issues

23

WB HS 4th Sem Maths Syllabus 2026

Unit

Topics

Marks

Unit 1

Vectors And Three-Dimensional Geometry

15

Unit 2

Calculus

20

Unit 3

Linear Programming

05

WB HS 4th Sem Accountancy Syllabus 2026

Unit

Topics

Marks

Unit 1

Accounting for Partnership Firms - II

  • Change in the Profit-Sharing Ratio among the existing partners

  • Admission of a partner

  • Retirement and death of a partner

  • Dissolution of Partnership Firm

25

Unit 2

Accounting for Share Capital - II

  • Accounting for share capital

  • Public subscription of shares

  • Forfeiture and reissue of shares

  • Disclosures

10

Unit 3

Cash Flow Statement

  • Indirect Method of AS-3 (Revised) and without Adjustments

OR

Computerised Accounts - II

  • Database Management System

05

WB HS 4th Sem Business Studies Syllabus 2026

Unit

Topics

Marks

Unit 7

Staffing

07

Unit 8

Directing

07

Unit 9

Controlling

05

Unit 10

Financial Management

08

Unit 11

Financial Markets

08

Unit 12

Consumer Protection

05

Frequently Asked Questions (FAQs)

Q: When will the WB HS 4th-semester exams 2026 be held?
A:

The WBCHSE 12th exams for 4th semester will be conducted from February 12 to February 27, 2026.

Q: What is the total mark distribution for theory papers?
A:

The theory exams will carry 35 or 40 marks, depending on the subject.

Q: Where can I download the WB Class 12 4th semester syllabus 2026 PDF?
A:

Students can download the WB 12th Class 4th semester syllabus from the official WBCHSE website, wbchse.wb.gov.in.

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Questions related to West Bengal 12th

On Question asked by student community

Have a question related to West Bengal 12th ?

The West Bengal Class 12 Semester 3 (Half-Yearly) exam results are expected to be declared in October or November 2025. Students can check their results once released using their Roll Number and Date of Birth. Make sure to keep these details ready for easy access.

here is the link for reference: https://school.careers360.com/boards/wbchse/west-bengal-hs-3rd-semester-result-2025

Hi dear candidate,

The Bengali language question papers for practice are available to download on our official website in PDF format.

Kindly refer to the links attached below:

West Bengal 10th Sample Paper – Bengali 2nd Language

TBSE Class X Bengali Sample Question Paper

BEST REGARDS

Hello aspirant,

The WB 12th syllabus 2025 has been made available on the official website, wbchse.nic.in, by the West Bengal Council of Higher Secondary Education. Since it is always essential to fully understand the syllabus before taking the test, students preparing for the West Bengal higher secondary exam 2025 can download the West Bengal 12th syllabus 2025 along with the West Bengal HS exam pattern.

To know the complete syllabus, you can visit our site through following link:

https://school.careers360.com/boards/wbchse/wbchse-syllabus

Thank you

Hello Suman , Hope your doing great . First thing what are you asking . This question was not fully completed question.

Hello Aspirant,

For IIT Kharagpur there is no requirement of JEE-Main score because is based on the JEE-Advance score but to sit for JEE-Advance you need to qualify JEE-Main and JEE-Main qualifying cut-off is released along with the result of both the sessions of JEE-Main 2022.


As the cut-offs are released along with the JEE-Main 2022 result so for now you can get an idea from JEE-Main 2021 qualifying cut-offs that are enlisted below :-


==>> Common Rank List (CRL) - 87.8992241-100.0000000 Percentile

==>> GEN-EWS - 66.2214845-87.8950071 Percentile

==>> Other Backward Classes (OBC-NCL) - 68.0234447-87.8950071 Percentile

==>> Scheduled Caste (SC) - 46.8825338-87.8950071 Percentile

==>> Scheduled Tribe (ST) - 34.6728999 87.8474721 Percentile

==>> PwD - 0.0096375-87.8273359 Percentile


Note that in above table it is not the actual cut-off for JEE-Main 2022 but previous year's cut-off.

You can check out previous year's cut-off trends from the link given below :-

https://engineering.careers360.com/articles/jee-main-cutoff


As we go through the latest cut-off of 2021 then it shows that the closing PwD rank was 19 for CSE branch in IIT Kharagpur.

See it is quite difficult to tell you about exact marks to score because for JEE-Advance no maximum marks are fixed but yes with regards to JEE-Advance 2022 if you secure your PwD rank in JEE-Advance under top 15 then there are good chances for you to get CSE branch in IIT Kharagpur .

You can check out the latest cut-offs from the link given below :-

https://josaa.admissions.nic.in/Counseling/seatallotmentresult/currentorcr.aspx


Note that the above prediction is made on the basis of latest cut-offs available on official website of JOSAA and the cut-offs are bound to change every year depending upon various factors such as the number of candidates appearing in an examination, the number of candidates qualifying an examination, difficulty level of the paper, and so on.

As you are preparing for JEE-Main or JEE-Advance so I would recommend you to check the resources made by our experts to help aspirants like you in the best and smart preparation of JEE-Main or JEE-Advance :-

https://learn.careers360.com/jee-main-coaching/?utm_source=%20QnA


I hope this information helps you.

Good Luck!!