West Bengal HS 3rd Semester Chemistry Exam 2026-27 was held on October 1, 2026, from 11 am to 12:30 pm by the West Bengal Council of Higher Secondary Education (WBCHSE). The exam was based on objective-type questions that were to be answered on the OMR sheet. The exam is over now, and students can view the West Bengal HS 3rd Semester Chemistry Question Paper 2026-27 and answer key in this article. The available answer key includes answers to 35 questions that can help students cross-check their answers and estimate their performance.
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The overall West Bengal HS 3rd Semester Chemistry paper was moderate in difficulty, with the examination focused entirely on objective-type questions. Students must check the answers by matching them with the correct answers given below.
Some important details about the West Bengal HS 3rd Semester Chemistry Examination 2026-27 are given in the table given below:
Particulars | Details |
|---|---|
Exam Name | West Bengal HS 3rd Semester Chemistry Examination 2026-27 |
Conducting Authority | West Bengal Council of Higher Secondary Education (WBCHSE) |
Academic Year | 2026-27 |
Exam Type | Semester 3 Examination |
Examination Date | October 1, 2026 |
Exam Time | 11 am to 12:30 pm |
Exam Duration | 1 Hour 30 Minutes |
Exam Mode | Offline |
Question Paper Type | Multiple Choice Questions |
Answer Mode | OMR |
Full Marks | 35 Marks |
The West Bengal HS 3rd Sem Chemistry Question Paper 2026-27 PDF link is provided in the section below. Students can download the question paper PDF and practice it to know the types and pattern of paer which is being asked by the board.
Subject | Question Paper PDF |
West Bengal HS 3rd Sem Chemistry Question Paper 2026-27 |

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The West Bengal HS 3rd Sem Chemistry Answer Key 2026-27 PDF is given in the table below. Students can use the answer key to match their answers to get an idea of their expected marks. While checking the answers, students should note down the questions they got wrong and again read that particular concepts to avoid mistake in the upcoming exam.
Title | Answer Key PDF |
West Bengal HS 3rd Sem Chemistry Answer Key 2026-27 |
| Q. No. | Ans | Q. No. | Ans | Q. No. | Ans |
| 1 | A | 13 | A | 25 | A |
| 2 | D | 14 | C | 26 | C |
| 3 | A | 15 | A | 27 | C |
| 4 | A | 16 | D | 28 | A |
| 5 | B | 17 | D | 29 | B |
| 6 | D | 18 | D | 30 | A |
| 7 | A | 19 | C | 31 | B |
| 8 | B | 20 | C | 32 | C |
| 9 | B | 21 | B | 33 | B |
| 10 | C | 22 | D | 34 | C |
| 11 | A | 23 | B | 35 | D |
| 12 | C | 24 | A |
Students should practise the West Bengal HS 3rd Semester Chemistry question paper 2025-26 before appearing for the third semester examination. Solving the previous year's paper can help students understand the MCQ format and the type of questions asked in the examination.
Students should try solving the paper without referring to their notebooks in between. Once they finish, they can check their answers and revise the topics where they faced difficulty.
Title | Question Paper PDF |
West Bengal HS 3rd Sem Chemistry Question Paper 2025 |
Also Read: WB HS Previous Year's Question Paper
The West Bengal HS Semester 3 Chemistry examination will consist entirely of Multiple Choice Questions. The paper will carry 35 marks, with each question carrying 1 mark. Students will get 1 hour 30 minutes to complete the examination.
Particulars | Details |
Semester 3 Full Marks | 35 Marks |
Question Type | Multiple Choice Questions |
Total Questions | 35 |
Marks per Question | 1 Mark |
Negative Marking | No |
Total Marks | 35 Marks |
Exam Duration | 1 Hour 30 Minutes |
Exam Time | 11 am to 12:30 pm |
Answer Mode | OMR |
The topic-wise distribution of the West Bengal HS 3rd Sem Chemistry question paper 2026-27 is given below. Students must use this information to prepare for their exam strategically.
Sl No | Topic | Marks allotted |
1 | 8X1=8 | |
2 | P-Block Elements | 8X1=8 |
3 | 5X1=5 | |
4 | Alcohols, Phenols and Ethers | 5X1=5 |
5 | Biomolecules: Carbohydrates, Proteins and Nucleic Acids | 5X1=5 |
6 | 4X1=4 |
Students can follow the preparation tips given below to prepare effectively for the Chemistry 3rd Sem WBCHSE 2026-27 examination:
Prepare notes from every chapter that you can quickly go through before the exam.
Study the equations properly and solve an ample number of problems.
Give extra attention to liquid state and P-block elements, as these two chapters have the highest weightage.
Fill out the OMR sheet properly and double-check before moving on to the next question.
Skip the questions that you feel are difficult so that you can come back to them once you have solved all the easy questions.
Keep at least 10 minutes in hand to go through the entire answer sheet once again.
Related Link:
On Question asked by student community
Hi Koyel Chakraborty
For the West Bengal Class 12 (HS) 3rd Semester Accountancy Question Paper 2026-27, check the link below:
Hello!
Given below is the link to access West Bengal HS 3rd Semester Economics Answer Key:
Hope it helps!
Hello Student,
You can check the relevant article below.
https://school.careers360.com/download/ebooks/west-bengal-board-hs-question-papers-2025-1
Hope it helps!
Hi Raj Dubey
Please specify whether you need the West Bengal Class 12 English 3rd Semester question paper, syllabus, or important questions for 2026, so I can provide the most relevant resource.
Dear Student,
For the West Bengal Class 12 Semester 3 previous-year question papers for the Arts stream, Careers360 provides subject-wise papers, including English, History, Geography, Political Science, and other subjects. The papers are available in English and can be used for practice and revision.