GATE Chemistry Subject Wise Weightage 2025

GATE Chemistry Subject Wise Weightage 2025

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GATE Exam Date:07 Feb' 26 - 08 Feb' 26

Team Careers360Updated on 13 Aug 2025, 02:32 PM IST

GATE Chemistry Subject Wise Weightage 2026: As a GATE aspirant, you must also be looking for GATE chemistry subject wise weightage 2026! This is the right place and look no further. GATE 2026 will be conducted by IIT Guwahati on February 7, 8, 14 and 15, 2026. GATE is a highly competitive national level exam. Preparation for this exam has to be done with proper research and thorough revisions. In some cases, the weightages may even differ slightly, but the overall distribution is normally uniform. Getting conversant with the GATE Chemistry Chapter Wise Weightage 2025 is helpful since its mastery can work wonders Let's go through the important details of weightage and kick start your preparation for GATE 2026.

GATE Chemistry Subject Wise Weightage 2025
GATE Chemistry Subject Wise Weightage

GATE Chemistry Subject Wise Weightage 2026

The GATE Chemistry Subject Wise Weightage 2026 consists of a vast syllabus area of Chemistry discipline. The table below will provide you with the last 5 years subject wise weightage from 2021 to 2025. The overall weightage percentage is also given:

Chapter Name20252024202320222021Total 5 yearWeightage
Organic Synthesis79121495116.19%
Aptitude10101010105015.87%
Transition Elements45415196.03%
Quantum Chemistry54342185.71%
Spectroscopy33246185.71%
Chemical Kinectics and Electrochemistry23634185.71%
Main Group Elements53433185.71%
Organometallics53522175.40%
Experimental techniques of organic chemistry33331134.13%
Equilibrium23223123.81%
Thermodynamics32124123.81%
Surfaces and Interfaces23331123.81%
Steriochemistry2321192.86%
Group Theory1213182.54%
Bioinorganic1123182.54%
Reaction Mechanism3221082.54%
Instrumental Method of Analysis1302061.90%
Solids2111051.59%
Lanthanoids and Actinoids0021141.27%
Pericyclic and Photochemistry1111041.27%
Biomolecules2101041.27%
Radioactivity1010130.95%
Total6565656555315100.00%

Also check: GATE Chemistry Syllabus 2025

The following GATE Chemistry Topic Wise Weightage 2026 impacts your preparation strategy. A visual representation graph is given below to understand which subjects holds how much weightage. Organic Synthesis has the highest weightage of 16.1% followed by Aptitude (10 questions every year).

GATE Chemistry Chapter Wise Weightage 2025

This table will give you the weightage of the GATE 2025 exam:

Chapter NameNumber of Questions
Organic Synthesis7
Aptitude10
Transition Elements4
Quantum Chemistry5
Spectroscopy3
Chemical Kinectics and Electrochemistry2
Main Group Elements5
Organometallics5
Experimental techniques of organic chemistry3
Equilibrium2
Thermodynamics3
Surfaces and Interfaces2
Steriochemistry2
Group Theory1
Bioinorganic1
Reaction Mechanism3
Instrumental Method of Analysis1
Solids2
Lanthanoids and Actinoids0
Pericyclic and Photochemistry1
Biomolecules2
Radioactivity1
Total65
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Which Topic Has the Highest Weightage in GATE Chemistry?

Based on the past years GATE Chemistry exam, the topics with highest weightage is given below:

CategoryTopics
Physical Chemistry

Atomic Structure & Quantum Chemistry, Thermodynamics & Statistical Thermodynamics, Electrochemistry, Equilibria, Kinetics, Surface Chemistry, Polymer Chemistry, Group Theory, Solid State

Inorganic Chemistry

Coordination Chemistry, Organometallic Compounds, Main Group Elements, Radioactivity & Nuclear Chemistry, Chemical Bonding, Analytical Chemistry, Instrumental Methods, Bioinorganic Chemistry

Organic Chemistry

Reaction Mechanism, Organic Synthesis, Spectroscopy, Pericyclic Reactions, Photochemistry, Heterocyclic Chemistry, Stereochemistry

GATE Previous Year Question Paper's
Download GATE previous year question papers to understand exam pattern and difficulty level. Practice with these papers to boost your preparation and improve your score.
Check Now


Essential Resources for GATE Chemistry 2026 Preparation

Top Books according to GATE Chemistry Subject Wise Weightage 2026

Physical Chemistry:

"Physical Chemistry" by Peter Atkins and Julio de Paula: Chemists should readily avail themselves of this rich source of fundamental physical chemistry principles and a vast area of current interest.

"Physical Chemistry for the Chemical Sciences" by Raymond Chang: Provides simple descriptions and problems that are perfect for revising basic concepts in physical chemistry.

Organic Chemistry:

"Organic Chemistry" by Clayden, Greeves, and Warren: It is much praised for its extensive and detailed descriptions of organic reactions and mechanisms.

"Organic Chemistry" by Morrison and Boyd: A timeless text source that gives the student a good grounding in organic chemistry concepts and methodologies.

Inorganic Chemistry:

"Inorganic Chemistry" by Gary L. Miessler, Paul J. Fischer, and Donald A. Tarr: Explains the topic of coordination chemistry, bioinorganic chemistry, and other sections very concisely.

"Concise Inorganic Chemistry" by J.D. Lee: Provides brief and accurate information about inorganic chemistry examination & củes a firm ground for the conceptual understanding of the subject.

Frequently Asked Questions (FAQs)

Q: What does the GATE Chemistry exam 2026 look like in terms of structure and format?
A:

The GATE Chemistry exam scheduled in 2026 is also expected to have a similar structure. It will likely consist of 65 questions divided into two sections: Chemistry (CY) and General Aptitude (GA). The course has a GA section of 10 questions totalling 15 marks, while the CY section has 55 questions worth 85 marks, together making it a total of 100 marks. The types of questions asked in the exam generally include MCQ, MSQ and NAT type questions, they largely vary from question to question. Questions in MCQs and MSQs may carry negative marking for incorrect answers while questions in NAT questions do not. The exam is expected to take 3 hours and will be in a computer based format.

Q: What’s the weightage of each chemistry branch in GATE 2025?
A:

While the exact weightage can vary slightly each year, based on recent trends, the GATE Chemistry Subject Wise Weightage 2025 is:

Physical Chemistry: 35-40%

Inorganic Chemistry: 25-30%

Organic Chemistry: 25-30%

Q: What preparation strategy should you suggest for GATE Chemistry 2026?
A:

A comprehensive preparation strategy for GATE Chemistry 2026 should include:

Syllabus mastery, Concept-focused learning,Problem-solving practice, and Time management.

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Questions related to GATE

On Question asked by student community

Have a question related to GATE ?

Hello

If you're in 2nd year right now, you can’t register for GATE 2026 just yet.
The exam is only open to students in the 3rd year or beyond in their degree.
It’s mainly because the GATE tests subjects that are usually taught later in your course.
But don’t worry, you are in a great position to start preparing early!
Focus on your basics, practice problem-solving, and build strong concepts now.
By the time you reach 3rd year, you’ll be well ahead of the game.

Hello,

If your GATE 2026 application shows "under scrutiny," continue to monitor your applicant portal and registered email for updates, as this is a routine process where officials verify your details.  An "under scrutiny" status does not mean your application is rejected; you may be notified of discrepancies and given a chance to correct them during the application correction window, which opens later. Keep your application details accurate and prepare for the exam while waiting for the correction window to open.

I hope it will clear your query!!

Hello,

In the GATE application form , you should enter your name exactly as it appears in your official ID proof , even if the order is different.

For example:

  • If your ID proof shows Surname + First Name , enter it in the same way in the form.

  • Do not change the order to First Name + Surname.

This is important because your GATE admit card and scorecard will match your ID proof.

Keep it exactly the same to avoid any issues later.

Hope it helps !

Hello,

Yes, you as a Bachelor of Science graduate in home science can appear for the GATE 2026 exam, as the eligibility criteria include graduates from "Science" and other fields, as well as those in the 3rd year or higher of an undergraduate program.

I hope it will clear your query!!

Hey! The GATE exam (Graduate Aptitude Test in Engineering) is very important for long-term career growth. It opens opportunities for postgraduate studies (M.Tech, MS, PhD) in top institutes like IITs and NITs and is also used by many public sector companies (PSUs) for recruitment, often with higher salary packages. In the long run, qualifying GATE can enhance your technical knowledge, career prospects, and credibility in the engineering field.