How to Score High in JEE Main Chemistry Paper 2026? – Tips, Tricks & Important Topics

How to Score High in JEE Main Chemistry Paper 2026? – Tips, Tricks & Important Topics

Shivani PooniaUpdated on 18 Dec 2025, 09:04 AM IST

How To Score High In JEE Main Chemistry Paper 2026- If you are getting ready for JEE Main 2026, you need to have a balanced plan for all three subjects: Physics, Chemistry, and Mathematics. Chemistry has been proven to be a scoring subject as it has conceptual understanding, factual knowledge, and application. In this article, we have provided the exam pattern, chemistry weightage, and Top 5 important chapter with their topics, including high-weightage topics from each section of Chemistry, along with the best books for Chemistry for JEE Main 2026. The registration process for JEE Main 2026 is now open, and students can apply from 31 October 2025 to 27 November 2025. Session 1 of the exam will be conducted from 21 to 30 January 2026.

This Story also Contains

  1. How To Score High In JEE Main Chemistry Paper 2026?
  2. JEE Main 2026 Chemistry Chapter-wise Weightage & Important Topics
  3. Chapterwise Asked Chemistry Questions for JEE Main
  4. Best Books for Chemistry JEE Main 2026
How to Score High in JEE Main Chemistry Paper 2026? – Tips, Tricks & Important Topics
How To Score High In JEE Main Chemistry Paper

How To Score High In JEE Main Chemistry Paper 2026?

1. Understand the Syllabus and Topic Weightage

Before you start preparing, get a clear idea of the entire JEE Main Chemistry Syllabus. Identify which topics carry more weight and are frequently asked in previous exams. This will help you prioritize and plan your study effectively.

2. Make a Study Plan

You have to make a daily study plan that has all the subjects of JEE Main. It should have time for revision, mock tests, and also include short breaks in it to avoid exhaustion. A well-prepared plan will help you stay focused and consistent.

3. Begin your preparation with NCERT textbooks

Begin your preparation with NCERT textbooks of Chemistry for Classes 11 and 12, as they cover fundamental concepts and frequently asked questions in JEE Main. Once you’re confident, move to advanced reference books like O.P. Tandon for Physical, Organic, and Inorganic Chemistry, and Morrison & Boyd for Organic Chemistry to strengthen your understanding and problem-solving skills.

4. Practice Previous Year Papers (PYQs)

Do practice at least 10–12 years of JEE Main question papers. This is beneficial for you to understand the pattern, difficulty level, and most repeated question of JEE Main exam.

5. Take Mock Tests Under Exam Conditions

Create real exam Situations with mock tests. Check mistakes, and maintain a notebook to note down errors and then do improvements.

Also Read:

JEE Main 2026 Chemistry Chapter-wise Weightage & Important Topics

The weightage of JEE Main Chemistry is given below according to the JEE Mains 2026 syllabus. You can refer to it to know which chapters to focus on:

Physical Chemistry

Chapter Name

Weightage

Chemical Thermodynamics

6.95%

Some Basic Concepts in Chemistry

7.79%

Chemical Kinetics

5.26%

Solutions

5.47%

Redox Reaction and Electrochemistry

6.11%

Atomic Structure

4.63%

Equilibrium

5.26%

Inorganic Chemistry

Chapter Name

Weightage

Co-ordination Compounds

8.21%

p-Block Elements

4.21%

d- and f-Block Elements

5.26%

Organic chemistry

Chapter Name

Weightage

Hydrocarbons

5.26%

Organic Compounds containing Oxygen

5.26%

Some Basic Principles of Organic Chemistry

6.32%

Biomolecules

4.42%

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JEE Main 2026 Physical Chemistry Most Scoring Chapters and Topics

The Top five most scoring topics in Physical Chemistry are given below:

JEE Main 2026 Organic Chemistry Most Scoring Chapters and Topics

Boost your JEE Main 2026 score by focusing on the most scoring chapters and topics in Organic Chemistry. This table highlights high-weightage areas, helping you prioritize your preparation, practice effectively, and maximize marks in the exam.


JEE Main 2026 Inorganic Chemistry Most Scoring Chapters and Topics

Focus on the high-yield chapters and topics in JEE Main 2026 Chemistry to enhance your scoring potential. Use this table to identify important areas for targeted practice and efficient revision.

Chapterwise Asked Chemistry Questions for JEE Main

Preparing for JEE Main 2026 Chemistry becomes much easier when you focus on chapter-wise important questions. This list highlights the most frequently asked chapters, helping you identify high-weightage areas and prioritize your preparation.

Topic NameChapterNo. of questions asked in 2025
MOLE CONCEPT AND MOLAR MASSSome basic concepts in chemistry7
Crystal Field Splitting in Octahedral FieldCo-ordination Compounds5
Percentage Composition And Equivalent WeightSome basic concepts in chemistry5
First Order ReactionChemical kinetics4
Magnetic Properties and Characterd - and f - BLOCK ELEMENTS4
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

The Following Graph gives the idea of last year's breakdown of the chemistry chapter:

frequently asked question of chemistry

Best Books for Chemistry JEE Main 2026

To increase the chances of getting good marks, you need to refer to good books as per the JEE Mains 2026 syllabus. Here you can check the best books for chemistry:

Book Title

Author/Publisher

NCERT Chemistry (Class 11 & 12)

NCERT

Physical Chemistry

O. P. Tandon

Numerical Chemistry

P. Bahadur

Organic Chemistry

Morrison & Boyd

Organic Chemistry

O. P. Tandon

Concise Inorganic Chemistry

J. D. Lee

Inorganic Chemistry

O. P. Tandon

Practice Papers & Solved Questions

Oswaal / Arihant

Also read: JEE Main 2026 Chemistry Important Formulas

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

Frequently Asked Questions (FAQs)

Q: What are difficult chapters in Physical chemistry?
A:

In JEE Mains Chemistry is divided into three subparts (Physical, inorganic and organic). In Physical Chemistry few are difficult chapters like Thermodynamics, Equilibrium and Chemical Kinetics.

Q: How many questions of Chemistry in the JEE Mains Exam?
A:

There are 25 questions of Chemistry in the JEE Mains Exam.

Q: Is there any negative marking in JEE Mains Exams?
A:

Yes, There is negative marking in JEE Mains Exam. 4 marks for every right answer, and 1 mark will be deducted for each incorrect answer in section A (20 Multiple choice questions) but for section B (5 questions in which their answer is an integer value.) there is no negative marking.

Q: Is any one book enough for the JEE Mains Chemistry paper?
A:

One book is not sufficient for the JEE mains Exam. Chemistry has three subsections (Physical, organic and inorganic). The section wise best books for JEE Mains Chemistry are provided above.

Q: Is NCERT enough for Chemistry in JEE Main?
A:

Yes, especially for Inorganic and Organic Chemistry. Many questions are directly taken from NCERT. For Physical Chemistry, refer to numerical practice from books.

Q: How should I do my revision of Chemistry before the exam?
A:

Use a chapter-wise flashcard for studying reactions,and formulas. Give time to high-weightage topics and refer to previous year questions.

Q: How can I improve speed in solving Chemistry questions?
A:

Give time to conceptual clarity and pattern understanding. You should practice MCQs by topic, especially reaction-based and numerical problems.

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Questions related to JEE Main

On Question asked by student community

Have a question related to JEE Main ?

Good Evening,

Yes, you are eligible for both JEE Mains and Advanced, as you completed your 12th with physics, chemistry and biology. Moreover, you passed mathematics in 2025, which makes you fit the eligibility criteria of both exams.

Aspirant, I would like to inform you that Careers360 recently launched a free mock test series for JEE students. The last date of registration is 8th January, 2026. Enroll and solve chapter wise question papers and improve you concept and assess your learning. The link to the mock test series is attached herewith. https://learn.careers360.com/test-series-jee-main-free-mock-test/

Best regards.


Hello,
Since the NTA conducts exams in Tamil, these official papers will have a Tamil language option. Kindly check the following link to get the question papers.
https://engineering.careers360.com/articles/jee-main-question-papers
I hope this helps you.

Hello there,

Understanding and solving different question papers is one of the best practice for the preparation specially when it comes to JEE mains. It gives you proper understanding of the exam pattern, important topics to cover and marking scheme.

Here is the link attached from the official website of Careers360 which will provide you with the link of previous year question papers on chemistry in PDF format. Hope it helps!

https://engineering.careers360.com/articles/jee-mains-chemistry-questions-in-last-year-exam-premium

thank you!

Good Morning, Candidate,

The 30-day study plan for JEE is now available on the website of Careers360. The link is attached herewith.

https://engineering.careers360.com/download/ebooks/jee-main-study-plan-30-days

There is an option for free download, which will help to proceed further.

Careers360 would like to inform you that you can have an opportunity to analyse your in-depth performance. Careers360 is conducting a free all-India online JEE mock test series on 11th January. It will provide you with a proper question pattern with chapter-wise questions and answers.

Registration is closed on 8th January. Registered and assessed your learning.

Thank You


Hello,

Yes, you can be eligible , but it depends on how you passed Mathematics.

JEE Main
You are eligible if:

  • You passed Class 12 with Physics and Mathematics.

  • Mathematics was passed as a full subject from NIOS.

  • NIOS is a recognized board.

  • Having two marksheets is allowed.

You are not eligible if:

  • Mathematics was taken only as an improvement or additional without passing it as a full subject.

MHT-CET
You are eligible if:

  • You passed Class 12 with Physics and Mathematics.

  • Mathematics from NIOS is shown as a passed subject.

  • NIOS is recognized for Maharashtra admissions.

  • Mathematics was passed before the admission year.

You are not eligible if:

  • Mathematics is not shown as a passed subject.

Important

  • Mathematics must be a separate and passed subject.

  • Keep both marksheets during counselling.

Always check the current year information brochure before applying.

Hope it helps !