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    Most Important Chapters for JEE Main 2026 to Score High Marks

    Most Important Chapters for JEE Main 2026 to Score High Marks

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    Shivani PooniaUpdated on 20 Feb 2026, 01:45 AM IST
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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. Candidates appearing for the JEE Main exam can find here the important topics and chapters to ace the entrance exam. Let's begin!

    Most Important Chapters for JEE Main 2026 to Score High Marks
    Most Important Chapters for JEE Main 2026

    The JEE Main 2026 Session 1 results have been declared. Students who are unsure about the counselling process, cut-offs, or suitable engineering college options can seek expert guidance. A free counselling session can be booked by filling out the Google Form.

    Most Important Chapters for JEE Mains 2026 - Subject-Wise

    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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    JEE Main High Scoring Chapters for Physics

    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 largest 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

    Current Electricity

    180

    Electromagnetic Induction and Alternating Currents

    164

    Oscillations and Waves

    162

    Kinematics

    156

    Magnetic Effects of Current and Magnetism

    155

    Atoms and Nuclei

    146

    Rotational Motion

    128


    Most Important Chapters for JEE Mains Chemistry 2026

    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

    P- Block Elements

    216

    Co-ordination Compounds

    185

    Hydrocarbons

    188

    Redox Reaction and Electrochemistry

    173

    Organic Compounds Containing Nitrogen

    172

    Chemical Thermodynamics

    166

    Atomic Structure

    155

    Chemical Bonding and Molecular Structure

    151

    Solutions

    149

    d - and f - BLOCK ELEMENTS

    148

    Some basic concepts in chemistry

    142

    Equilibrium

    136

    Some Basic Principles of Organic Chemistry

    136

    Chemical Kinetics

    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)

    Vector Algebra

    561

    Co-ordinate Geometry

    410

    Integral Calculus

    300

    Limit, Continuity and Differentiability

    290

    Three-Dimensional Geometry

    231

    Matrices and Determinants

    202

    Complex Numbers and Quadratic Equations

    200

    Sets, Relations and Functions

    191

    Statistics and Probability

    177

    Sequence and Series

    173

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    JEE Main High Scoring Topics 2026- Best Books to Follow

    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.

    JEE Main Best Books 2026

    Candidates can check the best books for JEE Main 2026 Physics, Chemistry, and Mathematics in the table below.

    Subject

    Recommended Books

    Mathematics

    • NCERT Class 11 and 12 Textbooks

    • Differential and Integral Calculus by Amit M Aggarwal

    • Trigonometry and Coordinate Geometry by SL Loney

    • Complete Mathematics for JEE Main by TMH Publication

    • Algebra by Dr SK Goyal

    • Plane Trigonometry by S L Loney

    Physics

    • NCERT Class 11 and 12 Textbooks

    • Concepts of Physics by HC Verma (Volume 1 and 2)

    • Fundamentals of Physics by Halliday, Resnick & Walker

    • Problems in General Physics by I.E Irodov

    • Understanding Physics by Freedman and Young

    Chemistry

    • NCERT Class 11 and 12 Textbooks

    • Organic Chemistry by OP Tandon

    • Physical Chemistry by P Bahadur

    • Inorganic Chemistry by JD Lee

    • Modern Approach to Chemical Calculations by RC Mukherjee

    • Physical Chemistry by P.W. Atkins

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    Frequently Asked Questions (FAQs)

    Q: Is the class 11 syllabus important for JEE?
    A:

    Yes, the class 11 syllabus is very important for JEE Main, as it has approx 40 to 45% weightage.

    Q: Which is the most scoring subject in JEE mains 2026?
    A:

    Chemistry is the most scoring subject in JEE Main because, according to past paper analysis, it has more conceptual questions.

    Q: Is RD Sharma enough for JEE mains Maths?
    A:

    Candidates must first complete the NCERT books for all the topics and then move ahead to RD Sharma for Maths.

    Q: Is trigonometry important for JEE Mains Maths?
    A:

    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.

    Q: Which chapters can I skip for JEE Mains?
    A:

    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.

    Q: When is the JEE Main 2026 exam?
    A:

    The duration of the JEE Main exam is 3 hours. For candidates with disabilities, additional time may be provided.

    Q: Is there any provision for correction in the JEE Main 2026 admit card?
    A:

    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.

    Q: What are the most scoring chapters in JEE Mains?
    A:

    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.

    Q: Which chapter has the highest weightage in the JEE Mains?
    A:

    Calculus from Mathematics with a 25% has the highest weightage  in JEE Mains 2026.

    Q: Which is the least scoring subject in JEE Mains?
    A:

    Maths is the least scoring subject in the JEE Mains exam, as it is a very tough paper.

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    Questions related to JEE Main

    On Question asked by student community

    Have a question related to JEE Main ?

    Hi Student

    If you have scored 83.4 per cent in the JEE Main examination , you can get admission into Amrita Vishwa Vidyapeetham. You need to check your eligibility before you proceed with your admission.

    If you consider yourself an average student, you can start with D.C. Pandey (Arihant) as it explains concepts in a simpler way and helps build strong basics for JEE.

    Cengage by B.M. Sharma is more detailed and has tougher problems, which are useful for higher-level practice. You can begin with

    Hello, for admission to a B.Arch course, Mathematics in Class 12 is usually required. Even if a student has qualified for JEE Main Paper 2, most institutes require Mathematics as a compulsory subject in Class 12.

    For more information about B.Arch eligibility and admission, you can check this link: B.Arch