JEE Main 2026 Chemistry High Weightage Chapters and Topics for Good Marks

JEE Main 2026 Chemistry High Weightage Chapters and Topics for Good Marks

Team Careers360Updated on 11 Jul 2025, 08:21 PM IST

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

JEE Main 2026 Chemistry High Weightage Chapters and Topics for Good Marks
JEE Main Chemistry High Weightage Chapters and Topics

JEE Mains Chemistry Most Important Chapters and Topics 2026

Below is the Jee main chemistry syllabus with weightage. The analysis of JEE Main Chemistry Important Chapters by experts.

JEE Main Chemistry High Weightage Chapters and Topics 2026

Now, the weightage of each chapter is given in the above table according to the chemistry JEE Mains Syllabus.

ChapterPercentage
Chemical Thermodynamics5.33%
Hydrocarbons5.33%
Solutions
4.89%
Co-ordination Compounds4.44%
Organic Compounds containing Oxygen4.44%
Equilibrium4.00%
Redox Reaction and Electrochemistry4.00%
Chemical kinetics3.56%
p- Block Elements3.56%
Some Basic Principles of Organic Chemistry3.11%
Atomic Structure2.67%
Biomolecules
2.67%
Classification of Elements and Periodic table2.67%
d - and f - BLOCK ELEMENTS2.67%
Organic Compounds Containing Nitrogen2.67%
Some basic concepts in chemistry2.67%
Chemical Bonding and Molecular Structure2.22%
Organic Compounds containing Halogens1.78%
Principles Related to Practical Chemistry1.33%
Purification and Characterisation of Organic Compounds1.33%
Polymers
0.44%
S - Block Elements (Alkali and Alkaline Earth Metals)0.44%
Total100.00%

JEE Main Chemistry Weightage 2026: Prioritize Your Study Plan

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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Study Tips for JEE Mains Chemistry

  1. 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.

JEE Main 2026: Preparation Tips & Study Plan
Download the JEE Main 2026 Preparation Tips PDF to boost your exam strategy. Get expert insights on managing study material, focusing on key topics and high-weightage chapters.
Download EBook
  1. 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.

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  1. 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.

  2. Utilize Quality Material: Check recommended books and use materials that have questions based on JEE Main Chemistry weightage.

  3. 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)

Q: Is NCERT enough to prepare for the JEE Mains Chemistry exam?
A:

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.

Q: How can I give priority to the chapters while I do my preparation?
A:

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.

Q: Should I ignore low-weightage chapters for JEE Mains Chemistry?
A:

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.

Q: Generally, which section of Chemistry carries more weightage among Organic, Inorganic, and Physical?
A:

Organic Chemistry generally carries more weightage. GOC, Hydrocarbons, and Organic Compounds Containing Oxygen are some of the very crucial chapters.

Q: What will be JEE Main Chemistry Important Chapters 2025?
A:

The chapter "Some Basic Principles of Organic Chemistry" and Hydrocarbons carries the highest weightage.

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Questions related to JEE Main

On Question asked by student community

Have a question related to JEE Main ?

Hi aspirant,

If you are willing to give jee and you are in 12 th then it is best to focus from now on as u have to give your boards this year as well . And according to the exam pattern you can prepare for your jee prelims with you boards at the same time it is hardly differ from each other . But if you have 0 preparation and even your basics are not clear then i suggest u to take a drop and prepare to the fullest for next year thankyou .

Hello Hari

You can find JEE Mains last 10 year Previous Year Questions (PYQs) with detailed solution at CAREERS360 website . CAREERS360 provide JEE Mains as well as JEE Advance questions with solutions in many languages like English and Hindi.

Here's the link: JEE Mains Last 10 Years PYQs by CAREERS360

Hope this link helps! Thank You!!!


Hello Aspirant,

If you already have a Class 12 from NIOS in April 2025 with 67%, you are technically considered a “pass”. But, now since you are reappearing for Class 12 through BOSSE (Sikkim) in October 2025, in order to increase your percentage to 75% (for eligibility) here is how it works:

In the JEE Main Application Form:

  • Choose "Appearing" for Class 12 (you will be giving the BOSSE oct 2025 exam).
  • Enter the passing year as 2025.

For JoSAA Counselling:

  • You must submit the latest valid marksheet, that states you have obtained more than 75%.
  • If your result from BOSSE (oct 2025) comes before counselling/document verification, then to submit BOSSE marksheet.
  • If you only submit NIOS marksheet (67%), you will not then meet the criteria for 75%, so you may be excluded from admission

Here’s a plan for JEE Mains 2026 in 4 months:

1. Divide time: 2 months for Class 12 syllabus, 1 month for Class 11, 1 month for full revision & mock tests.

2. Daily schedule: 6–7 hours study; 50% for theory & problem-solving, 50% for practice & revision.

3. Topic-wise focus: Prioritize high-weightage chapters and weak areas first.

4. Daily problem practice: Solve previous year questions and chapter-wise exercises.

5. Weekly tests: Take 1 full-length test weekly, analyze mistakes, and revise weak concepts.

6. Consistency: Avoid skipping days; maintain notes and formula sheets for quick revision.


If you want to crack JEE exam you read to dedicatedly prepared for that from the scratch to the advance focus on high weightage topic and prepare question in the time based and continuously practice the previous question this will help to know the pattern of JEE exam questions