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WBJEE 2025 Chemistry Topic-Wise Weightage & List of Important Topics

The section of Chemistry includes a total of 40 questions that have a weightage of 50 marks. As per the WBJEE Chemistry chapter wise weightage 2025, the important chapters are S block elements (6%), Chemical Kinetics (7%), Redox Reactions (5%), etc.

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WBJEE Chemistry Topic Wise Weightage 2025: Chemistry is one of the subjects in the WBJEE 2025 exam paper. The Chemistry section will have 40 questions in the WBJEE exam 2025 carrying 50 marks. There are several topics in the WBJEE 2025 Chemistry syllabus. You should be familiar with the WBJEE Chemistry weightage 2025 in order to know which chapters you have to focus on more. The WBJEE Chemistry topic wise weightage 2025 will help you analyze the most important topics and high weightage chapters. As per the expected WBJEE Chemistry topic wise weightage 2025, Chemical Kinetics carries 7% weightage, Chemical Bonding carries 6% weightage, Redox Reactions carry 5% weightage, Transition Elements (d & f block) carry 6% weightage, and so on. Hydrocarbons, Chemical Kinetics, Alcohol, Phenols, Ethers, S block elements, etc are some of the WBJEE highest weightage chapters. Scoring marks in the chemistry paper is considered not as challenging as scoring marks in Mathematics and Physics. You must study the complete WBJEE 2025 Chemistry syllabus PDF and focus on important chapters as per the WBJEE chapter wise weightage 2025. The WBJEE 2025 exam will be held on April 27, 2025. In this article, we are completely explaining WBJEE Chemistry Chapter Wise Weightage 2025 which will assist the students in scoring 50 out of 50 in the chemistry section in WBJEE 2025 exam .

Also Read: WBJEE 2025: Application Form, Exam Dates, Eligibility, Pattern, Preparation

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Expected WBJEE 2025 Chemistry Topic-Wise Weightage

The WBJEE 2025 Chemistry topic-wise weightage is examined below. To understand the topic with much more clarity, we have mentioned the WBJEE 2025 syllabus beneath the important topics. The following WBJEE This year the weightage is assumed to be 29.2% of the total syllabus.

Important Topics Chapter Weightage
Chemical Kinetics 7%
Chemical Bonding 6%
S block elements 6%
Organic Chemistry 6%
Transition Elements (d & f block) 6%
p- Block Elements 6%
Redox Reactions 5%
Ionic Equilibrium 4%
Chemical Equilibrium 4%
Coordination Compounds 4%
Carboxylic Acids & Derivatives 4%
Alcohol Phenol Ether 4%
Chemical Thermodynamics 4%

List of Chapters in Chemistry Having the Highest Weightage

As per the WBJEE chapter wise weightage Chemistry, the following are the highest weightage chapters that you must focus on.

  • Chemical Kinetics
  • Hydrocarbons
  • Alcohol, Phenols, Ethers
  • S block elements
  • P Block Elements [ Group 15, 16, 17, 18 ]
Also Check - Important Topics for WBJEE 2025 - Physics, Chemistry, Mathematics

WBJEE 2025 Exam Pattern for Chemistry

Apart from going through the WBJEE chapter wise weightage 2025 you should also be familiar with the exam pattern. The WBJEE 2025 exam pattern will provide you important details of exam mode, exam duration, section-wise weightage, etc. Students can check the exam pattern of the WBJEE 2025 Chemistry paper from the table below.

Particulars

Details

Mode of exam

Offline mode ( OMR Based Exam)

Duration

1 hour

Type and number of questions

  • Category 1: 30 questions
  • Category 2: 5 questions
  • Category 3: 5 questions

Marking scheme

  • Category 1: 1 mark
  • Category 2: 2 marks
  • Category 3: 2 marks

Negative marking

  • Category 1: (-¼ ) for every wrong answer
  • Category 2: (-½ ) for every wrong answer
  • Category 3: No negative marking for incorrect answer

Also Read: WBJEE 2025 Syllabus: Check Syllabus for Physics, Chemistry, Mathematics

Tips To Score 40+ marks in WBJEE Chemistry 2025

"However difficult life may seem, there is always something you can do and succeed at". The quote is suitable for all students who want success on the grounds of any entrance examinations. Thus, hard work is the key to success and can be conquered easily. Moreover, working only hard cannot fetch you success, for this, you need to study smart. WBJEE is a state-level examination for the would-be Btech students who are willing to take their admissions in the WBJEE participating institutions with more than 1 lakh students engaged in it to taste success. Check out the WBJEE 2025 exam preparation tips for the Chemistry section below.

  • Constructing and executing a proper study plan - Making a study plan and executing it properly with the right allocation of time for each topic will make your study procedure more planned and reconcilable. The most important thing that is to be kept in mind is that you will have to study the subjects simultaneously and engagement in extracurricular activities is necessary to freshen up your mind so that you do not feel tedious.
  • Be cordial with your syllabus - Before starting with your preparation for WBJEE 2025, the first thing that needs to be done is the analysis of the syllabus so that there is a brief idea of what questions can be asked. Being amicable with the syllabus yields greater advantages to you. Go through the WBJEE Chemistry chapter wise weightage and focus on highest weightage chapters for WBJEE.
  • Management of time is necessary - Time management is the most important element for any examination. Since only 2 hours are granted to you for each paper, you need to be smart to answer the questions.
  • Solving the previous year's questions along with the sample papers- As discussed above, for proper time management you need to prepare for mock tests. If there is a practice in solving the WBJEE sample papers, the previous years' questions, and attempting the WBJEE 2025 mock test free in some stipulated time, will make you efficient in studying the exam pattern and you can also come up with similar questions in your exam. Attempting these papers will make you amend and highlight the incorrect answers that you have done.
  • Preparation of bullet notes- Preparing and following your own written notes can be useful. In case of any doubts, write it down and revise it until you are clear with the entire idea.
  • Diligently revise & rephrase- Periodic tables are to be revised every day. The formulas and tables must be there at the fingertips and revision of the previously learned topics according to the weekly schedule will make you remember them and never forget them.
  • With a healthy body comes healthy success- Stress levels should be minimized and a good 8 hours of sleep with a healthy diet is to be maintained. Short breaks should be taken in between your study sessions.

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FAQs

How many questions are asked from chemistry section in WBJEE exam?

Students are required to attempt 40 questions in the chemistry section of the WBJEE exam.   

Are questions from chemistry difficult in WBJEE exam?

When compared to questions from mathematics and physics, the chemistry questions are fairly easy in WBJEE exam.

Are chemistry questions repeated in WBJEE?

Students must study the important chapters of chemistry for the WBJEE 2025 exam. The authorities can repeat the important topics / chapters from the subject but the questions are not always repeated.  

What are the important chapters in WBJEE 2025 chemistry?

Some of the important chapters in WBJEE chemistry are Chemical Kinetics, Chemical Bonding, S block elements, Organic Chemistry, Transition Elements (d & f block), p- Block Elements, Redox Reactions, etc.   

What is the question pattern for the WBJEE exam 2025?

The WBJEE paper pattern 2025 states Category I - 1 mark questions with a negative marking of ¼ for each incorrect answer. Category II - 2 mark questions with a negative marking of ½ for each incorrect answer. Category III - 2 mark questions with no negative marking.  

When is WBJEE 2025 exam scheduled to be conducted?

The WBJEE 2025 exam is expected to be held on April 26, 2025, or on April 27, 2025.   

How to score high in WBJEE Chemistry section?

To prepare Chemistry for WBJEE 2025, you must learn all the equations, understand the concepts, and memorize the theory part well. Solving previous year question papers and mock tests will help you practice and score good marks in the WBJEE Chemistry section.

Which chemistry book is best for WBJEE?

Some of the best books for WBJEE chemistry are NCERT Chemistry for Classes XI, and XII, Physical Chemistry by O.P. Tandon, Organic Chemistry by Arihant, and Inorganic Chemistry by O.P. Tandon.  

Admission Updates for 2025

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