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JEE Main Chemistry High Weightage Chapters and Topics 2026- Candidates would want to know about the weightage of each subject in JEE Main chapter-wise. It must be noted that on this page, the JEE Main exam 2025 chapter-wise weightage for the academic year 2024-25 is entirely based on the analysis of the previous year's question papers of JEE Main 2026. The NTA will organize the JEE Main 2026 exams in two sessions namely January and April. Here, the chemistry experts have prepared jee main chemistry syllabus with weightage
Below is the Jee main chemistry syllabus with weightage. The analysis of JEE Main Chemistry Important Chapters by experts.
Now, the weightage of each chapter is given in the above table according to the chemistry JEE Mains Syllabus.
Chapter | Percentage |
Chemical Thermodynamics | 5.33% |
Hydrocarbons | 5.33% |
Solutions | 4.89% |
Co-ordination Compounds | 4.44% |
Organic Compounds containing Oxygen | 4.44% |
Equilibrium | 4.00% |
Redox Reaction and Electrochemistry | 4.00% |
Chemical kinetics | 3.56% |
p- Block Elements | 3.56% |
Some Basic Principles of Organic Chemistry | 3.11% |
Atomic Structure | 2.67% |
Biomolecules | 2.67% |
Classification of Elements and Periodic table | 2.67% |
d - and f - BLOCK ELEMENTS | 2.67% |
Organic Compounds Containing Nitrogen | 2.67% |
Some basic concepts in chemistry | 2.67% |
Chemical Bonding and Molecular Structure | 2.22% |
Organic Compounds containing Halogens | 1.78% |
Principles Related to Practical Chemistry | 1.33% |
Purification and Characterisation of Organic Compounds | 1.33% |
Polymers | 0.44% |
S - Block Elements (Alkali and Alkaline Earth Metals) | 0.44% |
Total | 100.00% |
When preparing for JEE Mains Chemistry, focus on chapters with the highest weightage to maximize your efficiency. The most weightage chapters are Some basic principles of organic Chemistry and Hydrocarbons which carry 10 to 8% weightage of whole chemistry. Prioritize studying high-weightage chapters first but ensure to cover all key areas for a well-rounded understanding.
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Understand the Syllabus and Exam Pattern: Focus on the JEE Main Chemistry syllabus with weightage. Prioritize high-weightage chapters by reviewing the pyqs. And know the exam pattern.
Create a Study Plan: Allocate more time to JEE Mains Chemistry's most important chapters and topics. Dedicate specific times for each high-weightage chapter to ensure coverage of chapters. Once complete the whole chapters of Chemistry.
Regular Practice: Practice solving difficult questions, give mock tests and solve the sample papers which have questions from high-weightage chapters. This will be beneficial to revise concepts and enhance the speed of solving the problem.
Utilize Quality Material: Check recommended books and use materials that have questions based on JEE Main Chemistry weightage.
Revise Daily: Revising daily, majorly the high weightage chapters helps to memorize in a better way. Study usually tested concepts and try solving previous years' questions.
Frequently Asked Questions (FAQs)
Yes, the NCERT books are enough for the preparation of JEE Mains Chemistry, majorly due to Inorganic Chemistry. But more practice in questions related to Physical Chemistry is also needed alongside that.
High-weightage chapters should be your main focus. You have to be very good in these chapters and then you can study the medium- and low-weightage chapters for better preparation.
You should not ignore any chapter solely, even low-weightage chapters are important. Chemical Kinetics or Biomolecules, these chapters help in increasing the overall scores. Generally there are 1-2 questions from these chapters but it can also make or break your rank.
Organic Chemistry generally carries more weightage. GOC, Hydrocarbons, and Organic Compounds Containing Oxygen are some of the very crucial chapters.
The chapter "Some Basic Principles of Organic Chemistry" and Hydrocarbons carries the highest weightage.
On Question asked by student community
Hey! For JEE Main 2026, focus on Physics: Modern Physics, Electrostatics, Magnetism, Thermodynamics; Chemistry: Coordination Compounds, Thermodynamics, Basic Concepts, Hydrocarbons; Maths: Coordinate Geometry, Calculus, Limits, Sets & Functions, Complex Numbers, 3D Geometry, Probability.
Removed topics: Physics – Semiconductors, Communication Systems; Chemistry – Surface Chemistry, s-block, Polymers, Alcohols/Phenols/Ethers; Maths – Induction, Reasoning, Triangle Inequality.
Hello
If you want to practice for JEE Mains exams, then you need to practice by giving mock tests, and for that, you can refer to Careers360.com (//Careers360.com) as it is a single platform for learn practice and implementing. It will help you with mock papers, you can practice them, and know about the level of your studies. You can also practice with previous year papers as they will help you a lot from the Jeemain official website.
Hello
If you are aiming for JEE, both Presidency South and DPS South with Allen integration are solid.
Allen is strong for JEE prep, but the school environment and faculty make a big difference. Check past results and check for the best results among those campuses. Go where you can learn, grab opportunities, and make a competition because surviving is not enough; learning matters. Visit both campuses and then choose where to go.
Based on the latest available guidelines from the National Testing Agency (NTA) and trends from previous years (as of September 25, 2025), I'll address your query step by step. Note that the official JEE Main 2026 notification is expected in late 2025 (likely October-November), so requirements may be confirmed then. However, for 2025, NTA has introduced specific rules for EWS (Economically Weaker Sections) candidates, and these are likely to continue for 2026 with minor updates. Your question focuses on two main parts: (1) Whether NTA requires the EWS certificate number during registration, and (2) The timing for obtaining the certificate (before January 2026 or after April 2026). I'll cover eligibility, validity, and tips as well.
As of now, the official chapter-wise weightage for JEE Main 2026 hasn’t been released by NTA. Based on past data, Physics (Modern Physics, Thermodynamics), Chemistry (Organic Chemistry), and Mathematics show consistent weightage. Focus on these while covering the syllabus. Check https://ncertsolution.it.com for updates.
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