- 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
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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Student Forum
Answered Yesterday
With 57.8 percentile in JEE Main and 73% boards, getting CSE/AI in top government colleges is unlikely. But you still have good chances in private colleges through UPTAC/AKTU or direct admission.
Possible options:
KIET Group of Institutions
ABES Engineering College
Galgotias College of Engineering a
H
Beginner-Level 1
Answered Yesterday
Amrut Institute offer admission in BTech and Diploma in Engineering based on merit in last qualifying exam. So, no JEE Main is not compulsory to take admission in Amrut Institute courses.
R
Contributor-Level 10
Answered 4 days ago
With a JEE Main rank of 291970, you can get into NIT Calicut if you belong to the SC Home State quota category.
For this category, the highest rank admissible was 543879 (as per the last round of NIT Calicut cutoff 2025). See the table below to know which courses you can opt for.
| Course | NIT Calicut JEE Main cutoff 2025 |
|---|---|
| B.Tech. in Chemical Engineering | 343880 |
| B.Tech. in Biotechnology | 386381 |
| B.Tech. in Civil Engineering | 405588 |
| B.Tech. in Production Engineering | 449781 |
| B.Tech. in Energy Engineering | 543879 |
To know the accepte
N
Contributor-Level 10
Answered 5 days ago
JEE (Main) cutoff for BTech in Computer Science and Engineering in Sagar Institute of Science Technology and Research, Bhopal in the closing round has ranged between 3,75,232 to 10,07,060 from 2021 to 2023.
S
Contributor-Level 10
Answered 5 days ago
Yes, students can get EIT Faridabad scholarship with 97.6 percentile in JEE Main. Applicants can get scholarship on the basis of scores in entrance exam. Check the table below to know eligiblity of scholarships offered on the basis of JEE Main scores:
| Eligibility Criteria | Scholarship (on tuition fee) |
|---|---|
| 95.01 percentile and above | 50% |
| 90.01 - 95 prcentile | 35% |
| 85.01 - 90 percentile | 25% |
| 80.01 - 85 percentile | 20% |
G
Contributor-Level 10
Answered 5 days ago
Yes, you can get admission in BTech in Sagar Institute of Science Technology and Research without JEE (Mains) rank through College Level Counselling based on merit if there are any seats left vacant after DTE Bhopal Counselling.
S
Contributor-Level 10
Answered 6 days ago
Guru Tegh Bahadur 4th Centenary Engineering College BTech admission is based on merit and entrance. Students are selected based on academic scores and JEE Main scores. However, JEE Main scores are not enough for admission. The final seat allotement for BTech is conducted through the centralised coun
G
Contributor-Level 10
Answered 6 days ago
Yes. The syllabus overlaps heavily, and JEE preparation often covers TS EAMCET topics. Just add state-specific mock tests for better speed and familiarity.
M
Contributor-Level 8
Answered 6 days ago
Any candidate who cleared Class 12th with an aggregate of less than 50% must appear for JEE Mains to qualify for Sagar Institute of Science Technology and Engineering (SISTec-E) - Sagar Group of Institutions Bhopal BTech admission. Howver, candidates who cleared Class 12th with a minimum aggregate o
S
Contributor-Level 10
Answered a week ago
You might be able to get a seat at Manipal Institute of Technology with a rank of 50000 if you belong to the General AI category.
According to the Manipal Institute of Technology JEE Main cutoff 2026 for round 1, the cutoff ranged from 32577 to 102650 for the aforementioned category. Students can re
N
Contributor-Level 10

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