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Most Important Chapters and Topics for JEE Mains 2026 - Students preparing for the JEE Mains 2026 must focus on high-scoring chapters and topics from Physics, Chemistry and Mathematics. Understanding the most important topics will help candidates prepare for the NTA JEE Main 2026 exam efficiently. Candidates can check the JEE Main 2026 syllabus to follow all the chapters and topics included in the exam. It's crucial to cover all Important chapters for JEE Mains 2026 from the basic level. Additionally, students must check the JEE Main chapter-wise weightage PDF to get insight into which topics carry more weight in the exam. 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. Candidates appearing for the JEE Main exam can find here the important topics and chapters to ace the entrance exam. Let's begin!
The National Testing Agency (NTA) will allow the JEE Mains 2026 aspirants to make changes to their application form from December 1. What can be edited in JEE Main application form 2026
Candidates are advised to study all the chapters included for JEE Main 2026 as questions are formulated from the entire JEE Main 2026 syllabus. However, it is a good strategy to start preparation for the exam from the important topics of the JEE Main 2026 exam. Also, students must refer to JEE Main sample papers to get an exact idea about the overall JEE exam pattern and the way that the questions will be formulated. Applicants can also study the weightage of chapters in JEE Mains exam. Students are provided here with the JEE Main high scoring chapters and topics which should be given extra emphasis to score high.
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The Most scoring chapters in JEE Mains Physics list given below should first be studied by candidates. These chapters have the highest weightage with the most number of questions asked from them in the past 10 years.
|
Chapter |
No. of Questions (Last 10 Years) |
|
Optics |
211 |
|
Electrostatics |
205 |
|
Properties of Solids and Liquids |
184 |
|
180 | |
|
Electromagnetic Induction and Alternating Currents |
164 |
|
Oscillations and Waves |
162 |
|
Kinematics |
156 |
|
Magnetic Effects of Current and Magnetism |
155 |
|
Atoms and Nuclei |
146 |
|
128 |
The following are the Most scoring chapters in JEE Mains Chemistry. These topics can first be covered by candidates while preparing for the exam.
|
Chapter |
No. of Questions (Last 10 Years) |
|
Organic Compounds containing Oxygen |
259 |
|
216 | |
|
Co-ordination Compounds |
185 |
|
188 | |
|
Redox Reaction and Electrochemistry |
173 |
|
Organic Compounds Containing Nitrogen |
172 |
|
Chemical Thermodynamics |
166 |
|
Atomic Structure |
155 |
|
Chemical Bonding and Molecular Structure |
151 |
|
149 | |
|
d - and f - BLOCK ELEMENTS |
148 |
|
Some basic concepts in chemistry |
142 |
|
136 | |
|
Some Basic Principles of Organic Chemistry |
136 |
|
120 |
Most Important Chapters for JEE Mains Maths 2026
Candidates can check the list of the Most scoring chapters in JEE Mains Maths below. Candidates can use this list to gain an idea of the most important JEE Main 2026 maths chapters.
|
Chapter |
Number of Questions (Last 10 years) |
|
561 | |
|
Co-ordinate Geometry |
410 |
|
Integral Calculus |
300 |
|
Limit, Continuity and Differentiability |
290 |
|
231 | |
|
Matrices and Determinants |
202 |
|
Complex Numbers and Quadratic Equations |
200 |
|
Sets, Relations and Functions |
191 |
|
Statistics and Probability |
177 |
|
173 |
Students must cover all the Important chapters for JEE Mains 2026 from the below-recommended books by various subject experts, previous year JEE Main toppers and many test takers. Candidates are advised to first thoroughly go through the NCERT books for JEE Main 2026 preparation. Apart from NCERT books, students are advised to follow only one or two books for each subject and not refer to so many books. Apart from the theory books, candidates are also advised to check the sample papers and model question papers.
Candidates can check the best books for JEE Main 2026 Physics, Chemistry, and Mathematics in the table below.
|
Subject |
Recommended Books |
|
Mathematics |
|
|
Physics |
|
|
Chemistry |
|
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Frequently Asked Questions (FAQs)
Yes, the class 11 syllabus is very important for JEE Main, as it has approx 40 to 45% weightage.
Chemistry is the most scoring subject in JEE Main because, according to past paper analysis, it has more conceptual questions.
Candidates must first complete the NCERT books for all the topics and then move ahead to RD Sharma for Maths.
The weightage of trigonometry is around 3-4% in the exam. It is necessary to cover it. However, it is not very important since there are other high-weightage topics students can prepare instead of trigonometry.
If you want to qualify for the exam with good marks, then skipping a chapter is not recommended. Candidates must complete the entire syllabus, since the JEE Main difficulty level is rated moderate to difficult.
The duration of the JEE Main exam is 3 hours. For candidates with disabilities, additional time may be provided.
If there are mistakes in your name, date of birth, or other key information on the admit card, candidates can request a correction by contacting the NTA helpline during the given timeframe, which will be announced in due course.
The most scoring chapters in JEE Mains includes Simple Harmonic Motion & Rotational Motion from physics, Hydrogen Bonding & Electrochemistry for chemistry and Complex Number & Calculus from maths.
Calculus from Mathematics with a 25% has the highest weightage in JEE Mains 2026.
Maths is the least scoring subject in the JEE Mains exam, as it is a very tough paper.
On Question asked by student community
start by finishing the scoring topics in physics, chemistry and maths.. and revise them deeply through examples and pyqs.. spend 60% of ur time on topics that frequently appear in exam and the remaining 40% on weak areas.. give one mock test every week, analyze mistakes and create a revision book as well as formula book to keep revising the formulae and the mistakes.. plan ur schedule one week ahead and plan the concepts u want to study.. keep small milestones and reward urself constantly to maintain ur motivation.
In case you want to have access to the handwritten notes made by the JEE toppers, the most convenient manner is certainly by means of proper platforms which share the study material in a legal way. A good number of toppers have their notebooks uploaded on some educational apps or YouTube channels, and a few coaching institutes may offer compilation notes either for free or upon registration. Also, you can visit official JEE preparation forums where students share their handwritten notes for the convenience of others without any charges.
When you are downloading notes, it is always better to check if the source is trustworthy and the files are genuine because if you take the incomplete or incorrect notes, it will have an impact on your preparation. A more secure choice would be to look at the toppers' plans and brief notes that are written in the form of books or PDFs by the known coaching institutes. Never forget to combine such notes with the questions of previous years and mock tests so that your preparation will be complete.
after u qualify JEE Mains and get admission through JoSAA, the tuition fees are paid by the student or their family, just like any other college course.. students belonging to SC, ST, OBC (NCL) or EWS categories may get significant fee reduction depending on the institute..
If your Aadhaar photo doesn’t match your live capture photo on your JEE Main 2026 form, fix it during the correction window. The National Testing Agency lets you update things like personal details and photos at that time. If you leave the mismatch, you’ll probably run into trouble during verification at the exam center. So, make things easier for yourself—get your correct photo and Aadhaar details ready, and upload them as soon as the correction window opens. If the window’s not open yet, just sit tight and watch for the official announcement. Don’t fill out another form, or you’ll risk creating duplicate applications.
Hi dear candidate,
There would be two sessions in JEE 2026 exam, one in January and other in April and there is NO compulsion to give both it's student's choice, they can appear in any one session.
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