Most Scoring Topics in JEE Main Chemistry 2026 – High Weightage Chapters

Most Scoring Topics in JEE Main Chemistry 2026 – High Weightage Chapters

Shivani PooniaUpdated on 02 Nov 2025, 01:47 PM IST

Most Scoring Topics in JEE Main Chemistry 2026 – Are you looking for the most important topics to study for JEE Mains 2026 chemistry? This is the right place for you, and look no further. In this article, our experts have provided the most scoring topics of Chemistry for JEE Main preparation. Students should cover chemistry important chapters for JEE Mains to score well in the JEE Main exam. Among the three subjects (Chemistry, Physics, and Maths), Chemistry is considered the most scoring but vast and requiring careful attention to detail, understanding, and planning. Therefore, here we will mark the most important topics along with weightage for your reference. We will also look into some more study resources so that you can start your preparation immediately without looking elsewhere. JEE Main 2026 registration is now open, and candidates can submit their applications between 31 October 2025 and 27 November 2025. The Session 1 examination is scheduled from 21 to 30 January 2026.

This Story also Contains

  1. JEE Main Chemistry 2026 High Weightage Chapters
  2. Most Scoring Topics In JEE Main 2026
  3. Importance of Most Scoring and Important Chapters of JEE Main Chemistry
  4. JEE Main 2026 Chemistry Preparation Tips And Tricks
Most Scoring Topics in JEE Main Chemistry 2026 – High Weightage Chapters
Most Scoring Topics In JEE Main Chemistry

JEE Main Chemistry 2026 High Weightage Chapters

In this table, we have provided the most important chapters for JEE Mains Chemistry 2026 and what percentage of questions were asked from them in the JEE Mains exam according to the last 10 years of data. The weightage of the important chapters for JEE Mains Chemistry is:

Chapter Name

Weightage

Some Basic Principles of Organic Chemistry

9.50%

Redox Reaction and Electrochemistry

7.50%

Chemical Bonding and Molecular Structure

7.33%

Organic Compounds containing Oxygen

7.33%

Hydrocarbons

7.00%

Co-ordination Compounds

6.50%

Atomic Structure

5.33%

P- Block Elements

5.00%

Most Scoring Topics In JEE Main 2026

As we know the JEE Mains 2026 syllabus of chemistry. Now we shall dive into the important chapters for JEE Mains Chemistry. The chapters associated with each topic are also given below in this table:

Chapter

Topic

Number of Questions

Some Basic Concepts of Chemistry

Concentration Terms

48

Some Basic Concepts of Chemistry

Mole Concept and Molar Mass

48

Coordination Compounds

Magnetic Moment (Based on VBT)

45

Some Basic Concepts of Chemistry

Stoichiometry, Stoichiometric Calculations, and Limiting Reagent

39

Coordination Compounds

Applications of CFT

37

Also Read:

Importance of Most Scoring and Important Chapters of JEE Main Chemistry

Understanding the significance of focusing on the most scoring topics in JEE Main Chemistry is crucial for achieving a good score in the exam. Here are the top five reasons why every JEE Main aspirant should prioritize the important chemistry chapters for JEE Main:

  • Weightage: Easy and scoring chapters for JEE Main Chemistry carry more weightage in the exam.

  • Overall Score: Focusing on the highest-scoring topics in JEE Main Chemistry contributes to an overall good score.

  • Core Concepts: These topics form the core of the subject.

  • Deeper Understanding: They help in developing a deeper understanding of the subject.

JEE Main 2026 Chemistry Preparation Tips And Tricks

Before attempting the papers, one must know shortcuts and roadmaps to understand the concepts as well as formulas that are very important. If you do not have any shortcuts, create your own and use them frequently to get into the habit. Also, make sure you have a list of JEE Main important formulas that are handy and readily available to revise.

1. While attempting numerical problems, try to round off the data given or being used, so that you can easily calculate and arrive at an approximate solution that will be closer to any option provided in the questions.

2. If you do not get the correct answer to a numerical problem on the first attempt, then try to calculate the entire sum. Make sure you practice this technique.

3. Related to the real-life problems based on concepts, it will be much easier to analyze any given problem.

4. Revision is a must. Revise as much as possible and try to make a timetable to fit the JEE Main high-scoring chapters or topics.

5. Anticipate the mistakes you often make and practice enough to get them corrected before the exam.

6. Make a list of JEE Main important books and chapters that you are comfortable with and keep them highlighted or note the most scoring topics in your very near access.

7. Analyze previous year JEE papers to find out as much as possible about the most scoring chapters or topics and revise them readily. Take as many JEE Main 10 Full Mock Test as you can to improve your scoring and find your mistakes. This table will help you get a good idea of JEE Mains previous years' cumulative analysis:

8. Practice JEE Main Previous Year Solved Papers in a timed manner and strategize accordingly.

JEE Main Syllabus: Subjects & Chapters
Select your preferred subject to view the chapters

Frequently Asked Questions (FAQs)

Q: Is only NCERT important for Chemistry?
A:

JEE Main is a national level entrance test. Thus, only NCERT books will not be enough. But the NCERT exemplar, NCERT notes, NCERT solutions are also important and helpful for the exam.

Q: Which are Important topics of Inorganic chemistry?
A:

Important topics of Inorganic chemistry are Hybridisation, CFT, VSEPR theory, and d and f- blocks elements etc.

Q: What is the weightage of Chemistry in the JEE Mains Exam?
A:

As total of 3 subjects are there in the JEE Main exam and individually all carry equal weightage, therefore 33.33 % weightage of Chemistry is there in the JEE Mains Exam.

Q: Name a few Chapters from Organic Chemistry which carry more Weightage in JEE Main exam?
A:

Organic compounds containing oxygen, Hydrocarbons, Organic Compounds Containing Nitrogen are few important chapters from Organic Chemistry which carry more Weightage in JEE Main exam.

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Questions related to JEE Main

On Question asked by student community

Have a question related to JEE Main ?

The most effective way to prepare for JEE Main 2026 is by focusing on the most important Previous Year Question Papers (PYQs), which highlight high-weightage and frequently repeated questions across Physics, Chemistry, and Mathematics. Since the exam strongly tests NCERT concepts, mastering these PYQs is essential for predicting the question pattern and improving your time management. https://engineering.careers360.com/articles/jee-mains-chapterwise-pyq-previous-year-questions-solutions-pdf

Hello

If you need a single book or previous year question, so that you can practice from them and revise the most important concepts well, you can download the book in the pdf form by clicking on the link I am attaching below, you just need to click on the link and after that by log in or sign in you can download the pdf and practice from there.

PYQ's BOOK

Hello,

With a 99.5 percentile in JEE Mains, you generally come in the range of All India Rank of 4500 and 7500. The exact rank can vary based on the total number of candidates, the difficulty of the exam, and the normalization process for that session. Here in this article you will find all about the JEE Main cutoff.

I hope it will clear your query!!

Hello,

Don't worry even if you give the wrong birthplace address in the JEE Main application, because the NTA provides the correction window. Still, it can affect the domicile/state quota. So, you must correct these mistakes in the correction window.

I hope it will clear your query!!

Hello,
Here is a list of the toughest JEE Main question papers from the past years based on student reviews and expert analysis. These shifts are widely considered the hardest because maths was very lengthy, physics was tricky, and chemistry had unpredictable questions.

For 2024, the toughest papers were 4 April Shift 1, 8 April Shift 2, 9 April Shift 1 and 6 April Shift 2.
For 2023, the toughest papers were 29 January Shift 2, 30 January Shift 1 and 1 February Shift 2.
For 2022, the toughest papers were 27 June Shift 2, 28 June Shift 1 and 29 June Shift 2.
For 2021, the toughest papers were 27 July Shift 2, 25 February Shift 2 and 16 March Shift 2.
For 2020, the toughest papers were 7 January Shift 2, 9 January Shift 1 and 6 September Shift 2.
For 2019, the toughest papers were 10 April Shift 2, 9 January Shift 1 and 12 April Shift 1.
To get the question papers for JEE main check the below link for (2016 - 2025):
https://engineering.careers360.com/articles/jee-main-question-papers