JEE Main 2026 Chapter Wise Weightage: Topics Covered in Physics, Chemistry & Mathematics
Joint Entrance Exam (JEE) Main 2026 ( JEE Main )
JEE Main CSAB special counselling
22 Jul '26 - 18 Aug '26
JEE Main Chapter-wise Weightage of Physics, Chemistry and Mathematics
JEE Mains PYQ Chapterwise Weightage: 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 JEE Main PYQ most weightage over the years are categorised into JEE Main high weightage topics.
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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.
Check upcoming important events in JEE Main 2026
- Most Important Topics Asked in JEE Mains 2026 Session 1 Exam
- JEE Main PYQ Weightage of Class 11 and Class 12 Syllabus
- JEE Main 2026 Chapter Wise Weightage Maths
- JEE Main Chapter Wise Weightage 2026 Physics
- Chapter-wise Weightage of Chemistry in JEE Main 2026
Most Important Topics Asked in JEE Mains 2026 Session 1 Exam
Check below the most important topics asked in the JEE Mains exam 2026 in the January session:
| Session 1 Dates | Physics Topics | Chemistry Topics | Mathematics Topics |
|---|---|---|---|
| 21 Jan 2026 | Thermodynamics, fluids, energy, and EM waves, Friction, Gravitation, Potential Energy, Wave optics | Organic, Physical Chemistry, Isomerism | Vector & 3D, Conic section (ellipse), sequence and series, Matrices & Determinants, Relations & Functions, Binomials, Permutation and Combination, Probability, Statistics |
| 22 Jan 2026 | Ray optics, fluid mechanics, rotation, inertia, semiconductors, logic gates, ray optics, and thermodynamics. | p-Block elements (3 questions), Coordination Compounds, Chemical Bonding, Biomolecules, and Organic Reaction Mechanisms. | Vector 3D, sequence and series, matrices, differential equations |
| 23 Jan 2026 | Ray Optics, Thermodynamics, Electromagnetic (EM) Waves, Fluid Mechanics, Mechanics, Laws of Motion, Rotational Motion, Kinematics, Electrostatics, Semiconductors, Current Electricity, Units and Dimensions, Gravitation, and Modern Physics | General Organic Chemistry (GOC), Biomolecules, Amines, Hydrocarbons, Coordination Compounds, Chemical Bonding, P-Block and D & F-Block Elements, Qualitative Analysis, Electrochemistry, Chemical Kinetics, Thermodynamics, Ionic Equilibrium, Structure of Atom, Solutions. | Coordinate Geometry, Straight Lines and Circles, Conic Sections (Ellipse and Parabola), Trigonometry, Calculus, Vectors & 3D Geometry, Matrices and Determinants, Sequences and Series, Probability, Relations, Quadratic Equations |
| 24 Jan 2026 | Organ pipe, modern physics, radioactivity, fluids, logic gates, electrostatics, magnetism, moment of inertia, vernier calliper, current, capacitor, thermodynamics, KTG, Kinematics | Isomerism, Ionic equilibrium, GOC, Chemical bonding. Weightage of Physical Chemistry was more. |
3d & Vector, straight lines, ellipse, functions, parabola, conic section, integration, relations & subsets, statistics |
| 28 Jan 2026 | Electrostatics, Current, ray optics, fluids, modern physics, heat and thermodynamics, KTG, wave optics, units and dimensions, error, magnetism | Coordination Compounds, Amines, Chemical Kinetics, Ionic Equilibrium (Buffer), Inorganic Chemistry | Calculus, integration, straight lines, circles, conic sections, quadratic, sequence and series, probability, permutation and combination, binomial, matrices and determinants, vectors and 3d |
JEE Main PYQ Weightage of Class 11 and Class 12 Syllabus
The weightage of the class 11 and class 12 syllabus in JEE Mains is almost the same. The candidates have to prepare for the exam by giving equal importance to both classes. Check below the number of questions asked in the JEE Mains exam from class 11 and class 12 syllabus over the past two years:
| 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 |
| Want to know what your JEE Main 2026 rank will be based on your score and percentile? Check out the JEE Main rank predictor 2026 by Shiksha.com, which predicts your rank after analysing several years’ percentile/marks vs rank data. JEE Main 2026 Rank Predictor |
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
The maths subject is very 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
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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 analysed 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
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Anything you would want to ask experts?Answered Yesterday
A JEE Main rank of 2000 would get you admission to this institute if you belong to the General AI category. In the first round, the highest Round 1 rank acceptable is 34000 for this category. Hence, students in this category would need a rank of at least 34000 to be considered qualified for admissio
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MIT-WPU JEE Main cutoff 2026 is released for admission to the BTech course based on the student's peformance in the JEE Main entrance exam. For the General AI category, the round 1 cutoff was 34000 for various BTech course branches. Students can check the table below to know the round 1 cutoff for o
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If you belong to the General AI category, the JEE Main Round 5 closing ranks for BTech admission ranged between 24247 and 77123. Among all the branches, Computer Science and Engineering turned out to be the most competitive for admission, while Food Engineering and Technology was the least competiti
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Answered 2 days ago
A JEE Main rank of 2000 will get you admission at this institute in the first round if you belong to the General AI category. For this category, the highest round 1 closing rank was 163769. So, admission with a rank of 2000 is possible. Check the table below to know the branch-wise cutoff 2026 for r
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Answered 4 days ago
Yes, students can get admission at Shivalik University with JEE Main scores. To get admission in engineering courses at Shivalik University, students must have 65% in Class 12 with valid subjects. The final selection is base don JEE Main/ UKSEE. To get admission, students must fulfil the eligibility
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No, JEE Main is not compulsory to get admission in BTech at Chanakya University. The university considers valid score of entrance exams such as: JEE, KCET, COMEDK or any other state entrance exam.
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Contributor-Level 10
Answered 6 days ago
Yes, candidates can apply for BTech admission at Manav Rachna University, Faridabad without appearing in JEE Main. Aside from this entrance exam, MRU also accepts scores of SAT, MRNAT, MRSAT and CUET-UG for BTech admissions.
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Contributor-Level 10
Answered a week ago
Yes, the university opens distinct institutional counseling phases based on individual exam score availability for BTech admissions at KIET University. JEE Main high-rankers generally get priority seating selections during the initial registration weeks of the academic cycle. CUET applicants and mer
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You can access official, free mock tests directly on the National Testing Agency (NTA) Mock Test Portal.
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Yes, JEE Main is required for admission to IIT Bombay's BTech programmes. It is an eligibility requirement for JEE Advanced. Students cannot get admission to IIT Bombay using only the JEE Main score. Aspirants must appear for JEE Advanced and participate in JoSAA counselling for final seat allotment
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