JEE Main 2026 Chapter Wise Weightage: Physics, Chemistry & Mathematics
Joint Entrance Exam (JEE) Main 2026 ( JEE Main )
Exam On - 21 Jan '26 - 30 Jan '26
JEE Main Chapter-wise Weightage of Physics, Chemistry and Mathematics
JEE Mains High Weightage Chapters 2026: Candidates preparing for JEE Main 2026 should definitely check the high weightage chapters for JEE Main 2026 exam. Since the JEE Main 2026 syllabus is vast, candidates should first check the JEE Main chapter wise weightage while preparing for the exam. In this article, we have curated the list of high weightage chapters for JEE Mains 2026 Physics, Chemistry, and Mathematics based past few years' analysis. The chapters that have been asked in JEE Main exam and have carried the most weightage over the years are categorised into JEE Main high weightage topics.
Students need to cover the entire JEE Main 2026 syllabus with utmost dedication and seriousness to each topic, however, give priority to the high weightage topics. Read below to know JEE Main chapter-wise weightage of topics for Physics, Chemistry, and Mathematics. Check here the chapter wise weightage for JEE Main 2026 Physics, Chemistry, and Maths for a strategic and effective JEE Main preparation 2026.
LATEST: NTA to Allot JEE Main Exam Date 2026 via City Intimation Slip in First Week of January
- JEE Main 2026 Chapter Wise Weightage Maths
- JEE Main Chapter Wise Weightage 2026 Physics
- Chapter-wise Weightage of Chemistry in JEE Main 2026
- JEE Main Weightage of Class 11 and Class 12 Syllabus
JEE Main 2026 Chapter Wise Weightage Maths
Below are the chapters, total questions, and JEE Main chapter wise weightage of Maths paper. Students must know that the chapter-wise weightage is prepared based on JEE Main previous year question papers by analysing the topics and questions that had been asked in past years.
| Chapters |
Total Questions |
Weightage |
|---|---|---|
| 1 |
3.3% |
|
| Permutations & Combinations |
1 |
3.3% |
| Probability |
1 |
3.3% |
| Complex Numbers |
1 |
3.3% |
| 1 |
3.3% |
|
| Limits |
1 |
3.3% |
| 1 |
3.3% |
|
| Indefinite Integration |
1 |
3.3% |
| Definite Integration |
1 |
3.3% |
| 1 |
3.3% |
|
| Height & Distance |
1 |
3.3% |
| Trigonometric Equations |
1 |
3.3% |
| The Area under the Curve |
1 |
3.3% |
| Quadratic Equations |
1 |
3.3% |
| 1 |
3.3% |
|
| Tangents and Normals |
1 |
3.3% |
| Maxima and Minima |
1 |
3.3% |
| Statistics |
1 |
3.3% |
| Parabola |
1 |
3.3% |
| Ellipse |
1 |
3.3% |
| Hyperbola |
1 |
3.3% |
| Sequences & Series |
2 |
6.6% |
| Straight Lines |
2 |
6.6% |
| 3-D Geometry |
2 |
6.6% |
| 2 |
6.6% |
Also Read: JEE Main Math Question Papers Previous Year
JEE Main 2026 Books for Mathematics
Mathematics subject is vast and it is also considered a challenging subject. Students have to master the theorems and have a clear understanding of the underlying concepts. The important Mathematics books for JEE Main preparation are:
- IIT Mathematics by R.D Sharma
- The Pearson Guide to Complete Mathematics by SL Loney
- Integral calculus and Differential calculus for IIT JEE by Amit Agarwal
- Course in Mathematics for IIT-JEE by TMH Publications
- Arihant Publications Vectors and RD Geometry book
- Introduction to Probability and its applications for JEE Main and advanced by Wiliam Feller
JEE Main Chapter Wise Weightage 2026 Physics
Below are the chapters, total questions, and JEE Main chapter wise weightage of Physics paper. Candidates can check below the topics and number of questions that were asked in the previous year in JEE Main exam.
| Chapters |
Total Questions |
Weightage |
|---|---|---|
| 1 |
3.3% |
|
| 1 |
3.3% |
|
| 1 |
3.3% |
|
| Sound Waves |
1 |
3.3% |
| Elasticity |
1 |
3.3% |
| Error in Measurement |
1 |
3.3% |
| Circular Motion |
1 |
3.3% |
| 1 |
3.3% |
|
| 1 |
3.3% |
|
| 2 |
6.6% |
|
| 2 |
6.6% |
|
| 2 |
6.6% |
|
| Kinematics |
2 |
6.6% |
| 2 |
6.6% |
|
| 2 |
6.6% |
|
| Centre Of Mass |
2 |
6.6% |
| Rotational Dynamics |
2 |
6.6% |
| Modern Physics |
2 |
6.6% |
| 2 |
6.6% |
|
| 3 |
9.9% |
Also read: Last 10 Years Question Paper of JEE Main With Solutions
JEE Main 2026 Books for Physics
Physics is also one of the toughest papers to clear in a competitive examination, as it consists of its fundamental concepts. Below are a few of the best books, which have helped candidates to score better marks in the entrance exam.
- Understanding Physics for JEE Main and JEE Advanced by DC Pandey
- Understanding Physics Electricity and Magnetism by DC Pandey
- Concepts of Physics (Volume 1 and 2) by H C Verma
- Complete Physics for JEE Main by I E Irodov
- Problems in General Physics by I E Irodov
Also Read: JEE Advanced Previous Year Question Papers: Download PDF with Solutions Here
Chapter-wise Weightage of Chemistry in JEE Main 2026
Below are the chapters, total questions, and JEE Main chapter wise weightage of Chemistry paper. The chapter-wise weightage had been analyzed based on JEE Main past year papers in Chemistry questions.
| Chapters |
Total Questions |
Weightage |
|---|---|---|
| Mole Concept |
1 |
3.3% |
| 1 |
3.3% |
|
| Electrochemistry |
1 |
3.3% |
| 1 |
3.3% |
|
| Solution & Colligative Properties |
1 |
3.3% |
| General Organic Chemistry |
1 |
3.3% |
| Stereochemistry |
1 |
3.3% |
| 1 |
3.3% |
|
| Alkyl Halides |
1 |
3.3% |
| Carboxylic Acids & their Derivatives |
1 |
3.3% |
| Carbohydrates, Amino-Acids, and Polymers |
1 |
3.3% |
| Aromatic Compounds |
1 |
3.3% |
| 2 |
6.6% |
|
| 2 |
6.6% |
|
| 2 |
6.6% |
|
| Solid-State And Surface Chemistry |
2 |
6.6% |
| Nuclear & Environmental Chemistry |
2 |
6.6% |
| Thermodynamics & the Gaseous State |
2 |
6.6% |
| Transition Elements & Coordination Compounds |
3 |
9.9% |
| Periodic table |
3 |
9.9% |
Also Read: JEE Main Chemistry Question Papers Previous Year
Best Books for JEE Main 2026 Chemistry
JEE Main Chemistry is divided into physical, inorganic and organic. Studying with regular revision is important to master the subject as it involves a number of reactions and formulas. Some best books for effective preparation of chemistry are:
- IIT Chemistry by O P Tandon
- Organic Chemistry by Morrison and Boyd
- Complete Chemistry for JEE Main by NCERT
- Physical Chemistry by O P Tandon
- Organic Chemistry by Solomon and Fryhle
- Concise Inorganic Chemistry by J D Lee
- Textbook for the Modern Approach to Chemical Calculations by R C Mukherjee
- Numerical Chemistry by P Bahadur
JEE Main Weightage of Class 11 and Class 12 Syllabus
Before we move into the chapter wise weightage, we have also given below the weightage of JEE Main topics from class 11 and 12. Candidates can notice from the table below that the weightage of class 11 and class 12 questions in JEE Mains stays almost equal.
| JEE Main 2025 | ||
|---|---|---|
| Session 1 | Session 2 | |
| Number of questions from class 12 | 121 | 109 |
| Number of questions from class 11 | 129 | 116 |
| JEE Main 2024 | ||
| Session 1 | Session 2 | |
| Number of questions from class 12 | 141 | 143 |
| Number of questions from class 11 | 159 | 157 |
JEE Main 2026 exam pattern has been released by the NTA. As per exam pattern, the JEE Main Paper 1 (BE/B.Tech) exam will consist of 75 questions, 25 each from Physics Chemistry and Mathematics. Out of 25 questions, 20 will be MCQs and 5 will be NAV. Students need to answer all 75 questions. JEE Main paper 2A for B.Arch consists of 77 questions of which 25 are from Mathematics, 50 from General Aptitude and 2 from Drawing. In Paper 2B for BPlan total questions are 100 of which 25 are from Mathematics, 50 from General Aptitude and 25 from Planning.
The question paper will have no internal choices within questions and total duration of exam is 3 hours.
The exam pattern of JEE Main 2026 has not been announced yet. As per the current exam pattern, the Paper 1 exam has 75 questions, 25 each from Physics, Chemistry and Mathematics. In Paper 2A and 2B, the total number of questions are 77 and 100, respectively. The total marks of JEE Main Paper 1 is 300, for Paper 2A and 2B its 400.
No, NTA has not announced any change in JEE Main 2026 exam pattern. However, NTA made changes in JEE Main exam pattern in 2025. As per the current JEE exam pattern, the total number of questions in JEE Main Paper 1 (BE/BTech) are 75, 25 each from Mathematics, Physics and Chemistry. Also, there are no optional question in section B in any subject. Students will need to answer all 5 questions in section B from all three subjects. The marking scheme and total marks remain the same.
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Anything you would want to ask experts?Answered Yesterday
NTA will release the JEE Main 2026 question papers a few days after the exam on the official website. Candidates can download the question papers PDFs and the answer keys from the website under their logins.
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Nirma University JEE Main cutoff 2024 has been released for admission to BE/BTech and BArch courses. In 2024, the cutoff for the General AI category was 22002 in the last round for admissions at Nirma University for the BArch programme. For the BE/BTech course, the cutoff for the General AI category
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If candidates are facing issue in live photo capture, it can be due to mismatch from photo uploaded in Aadhar. For this, they need to visit the Aadhar update centre and get their current photo updated in the Aadhaar database.
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Answered a month ago
Well, becoming a rocket scientist is a long-term commitment, and it depends on your education path and goals It takes almost 5 to 6 years with a bachelor's and 8 to 12 years if you want to study higher. Here below is how long it usually takes:
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Answered 2 months ago
Marksheet and Adhaar details must be matched. So you have to approach to 10th passing school with relevant documents. The school will submit the application to CBSE regional office for correction.
Scholar-Level 18
Answered 2 months ago
No. The JEE Mains emphasizes on deep knowledge and quote challenging with negative marking whereas KCET is moderately difficult which emphasizes on direct factual questions with no negative markings.
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Contributor-Level 7
Yes, JEE Main exam has negative marking provision. As per the current exam pattern of JEE Main, 4 marks is awarded for every correct answer, while 1 mark is deducted for every incorrect answer.