Careers360 Logo
ask-icon
share
    JEE Main Chapter-wise Weightage 2027 for Physics, Chemistry, and Mathematics

    JEE Main Chapter-wise Weightage 2027 for Physics, Chemistry, and Mathematics

    Shivani PooniaUpdated on 02 Jun 2026, 11:04 PM IST

    JEE Mains Chapter-wise Weightage 2027: If you want to know what chapters have high weightage in JEE Main. Then refer to this article, as it will help students understand the distribution of questions in Physics, Chemistry, and Maths. This chapter-wise weightage helps students identify the most important chapters and topics that are frequently asked in the JEE Main exam. The JEE Mains chapter-wise weightage 2027 will help students determine which topics carry a higher mark and are more likely to appear in the JEE Mains exam repeatedly. The chapter-wise weightage mentioned in this article is based on the JEE Main 2026 question papers.

    This Story also Contains

    1. JEE Mains Weightage Chapter-wise 2027 PDF Free Download
    2. Most Asked Topics Of JEE Mains 2027 Physics
    3. Most Asked Topics Of JEE Mains 2027 Chemistry
    4. Most Asked Topics Of JEE Mains 2027 Mathematics
    5. How to Use JEE Main Chapter-Wise Weightage During Preparation
    6. JEE Main Subject-Wise Preparation Strategy
    7. Best Books for JEE Mains 2027
    8. Why is Knowing the JEE Mains Chapter-Wise Weightage 2027 Important?
    JEE Main Chapter-wise Weightage 2027 for Physics, Chemistry, and Mathematics
    JEE Main 2027 Chapter wise Weightage for Physics, Chemistry & Mathematics

    JEE Mains Chapter-Wise Weightage helps students identify the frequently asked questions to increase their marks. But along with that, students should study the latest JEE Main 2027 syllabus to complete major preparation apart from the important topics. Students can refer to this article to understand the high-weightage chapters for JEE Main 2027. This will help students to know the most important chapters in the JEE Mains 2027 syllabus so they can plan their preparation and focus on scoring topics.

    JEE Mains Weightage Chapter-wise 2027 PDF Free Download

    The chapter-wise weightage is usually prepared from previous year paper analysis; students should use it as a preparation guide but not as a final prediction. Given below are the high-weightage chapters for JEE Mains as per the latest JEE Main question paper and syllabus.

    JEE Main Chapter-Wise Weightage of Class 11 Physics

    Physics is one of the lengthy and time-consuming subjects. Given below are the high-weightage chapters for JEE Mains Physics for class 11:

    Amity University Noida-B.Tech Admissions 2026

    Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026

    Geeta University B.Tech Admissions 2026

    40 LPA Highest Package | Up to 100% Scholarship worth 24 Crore via GUTS exam

    JEE Mains Chapter-Wise Weightage Of Class 12 Physics

    Students can refer to the table given below to check the high-weightage chapters for JEE Mains Physics for class 12:

    Chapter Name

    Weightage

    Number of Questions
    Optics
    13.26%63

    Electrostatics

    10.74%

    51

    Magnetic Effects of Current and Magnetism

    6.32%

    30

    Atoms And Nuclei

    4.84%

    23

    Current Electricity

    4.63%

    22

    Electronic devices

    3.79%

    18

    Dual Nature of Matter and Radiation

    4.00%

    19

    Electromagnetic Induction and Alternating Currents

    3.79%

    18

    Electromagnetic Waves

    1.47%

    7

    Experimental skills

    0.63%

    3

    In the above table, you can see the weightage of chapters in JEE Mains in such a way that physics, optics carry the high weightage, followed by electrostatics and properties of solids and liquids, based on previous year trends.

    JEE Mains 2027 Chapter-Wise Weightage of Class 11 Chemistry

    The JEE Mains 2027 Class 11 Chemistry chapter-wise weightage helps students identify the most important and scoring topics from Organic, Inorganic, and Physical Chemistry.

    JEE Main 2026 College Predictor
    Check your college admission chances based on your JEE Main percentile with the JEE Main 2026 College Predictor.
    Try Now

    JEE Mains 2027 Chapter-Wise Weightage of Class 12 Chemistry

    The JEE Mains 2027 Class 12 Chemistry chapter-wise weightage helps you identify the most important and scoring topics from Organic, Inorganic, and Physical Chemistry. These JEE Mains weightage chapter wise PDFs for 2027 will help you to understand the preparation strategy and focus on the areas which can maximize your overall JEE score. .

    Chapter Name

    Weightage

    Number of Questions(Out of 475)

    Co-ordination Compounds

    8.21%

    39

    Organic Compounds containing Oxygen

    5.26%

    25

    Chemical kinetics

    5.26%

    25

    Solutions

    5.47%

    26

    p- Block Elements

    4.21%

    20

    Redox Reaction and Electrochemistry

    6.11%

    29

    d - and f - BLOCK ELEMENTS

    5.26%

    25

    Biomolecules

    4.42%

    21

    Organic Compounds Containing Nitrogen

    3.79%

    18

    Organic Compounds containing Halogens

    3.37%

    16

    Principles Related to Practical Chemistry

    1.47%

    7

    JEE Mains 2027 Chapter-wise Weightage for Mathematics

    Many topics in mathematics are covered in both class 11 and class 12. So, here we are providing the weightage of both the classes in the table given below. Coordinate geometry, integral calculus, limits, continuity, and differentiability are the most important topics in JEE Mains Mathematics.

    You can check the weightage of JEE Mains math here:


    Confused About College Admissions?

    Get expert advice on college selection, admission chances, and career path in a personalized counselling session.

    Book a Counselling Slot
    Select Date
    Pick a Slot

    Most Asked Topics Of JEE Mains 2027 Physics

    We have collected the most asked topics of physics from the previous years’ JEE Mains question papers. This data will help you to focus on high-yield chapters and prepare strategically for JEE Mains 2027 .

    Topic NameChapter No. of questions asked
    DimensionPhysics and Measurement7
    Logic GatesElectronic devices5
    Adiabatic processThermodynamics4
    DielectricsElectrostatics4
    Lens Maker's formulaOptics4
    Motion of a charged particle in a uniform magnetic field (I)Magnetic Effects of Current and Magnetism4
    UPES B.Tech Admissions 2026

    Last Date to Apply: 30th June | Ranked #43 among Engineering colleges in India by NIRF | Highest Package 1.3 CR , 100% Placements

    VIT Bhopal University | B.Arch Admissions 2026

    Mark presence in the Modern Architectural field with Bachelor of Architecture | Highest CTC : 70 LPA | Accepts NATA Score


    Most Asked Topics Of JEE Mains 2027 Chemistry

    Using analysis from previous years’ JEE Mains papers, we have listed the most frequently asked chemistry topics in the table given below.

    Topic NameChapter No. of questions asked
    MOLE CONCEPT AND MOLAR MASSSome basic concepts in chemistry7
    Crystal Field Splitting in Octahedral FieldCo-ordination Compounds5
    Percentage Composition And Equivalent WeightSome basic concepts in chemistry5
    First Order ReactionChemical kinetics4
    Magnetic Properties and Characterd - and f - BLOCK ELEMENTS4
    StereoisomerismCo-ordination Compounds4


    Most Asked Topics Of JEE Mains 2027 Mathematics

    We have analyzed past JEE Mains exams to highlight the Mathematics topics that appear most often.

    Topic NameChapter No. of questions asked
    Length of LatusrectumCo-ordinate geometry6
    Linear Differential EquationDifferential equations6
    Reflexive, symmetric, and transitive relationsSets, Relations and Functions6
    Area Bounded by Two CurvesIntegral Calculus5
    Definite IntegrationIntegral Calculus5
    Maxima and Minima of a FunctionLimit, continuity and differentiability5
    JEE Main Syllabus: Subjects & Chapters
    Select your preferred subject to view the chapters

    How to Use JEE Main Chapter-Wise Weightage During Preparation

    Downloading a weightage list is easy. Using it daily is what separates average scores from top percentiles. A JEE Main chapter-wise analysis 2027 only works when it becomes part of your actual timetable.

    • Tag every chapter in the JEE Main 2027 syllabus as high, medium, or low priority based on the JEE Main marks distribution chapter-wise.

    • High-priority chapters bring two or more questions almost every year. Medium-priority ones appear with one question. Low-priority chapters are rare.

    • Give sixty percent of your study time to high-priority chapters, thirty percent to medium, and ten percent to low. This ratio protects your score without leaving the syllabus half-finished.

    • Test your tagging with JEE Main sample papers. If you are strong in high-weightage areas but still losing marks in medium ones, shift some time.

    • Do not use weightage as an excuse to skip NCERT. Many seemingly low-weightage Chemistry questions are straight from the NCERT lines.

    • Schedule weekly revision for high-weightage chapters even after you finish them once. Forgetting a heavy chapter costs more marks than forgetting a rare one.

    • Attempt a JEE Main mock test every two weeks once the top chapters are covered. Full-paper pressure reveals whether your strategy is holding up.

    • Match your practice to the JEE Main exam pattern. Numerical-heavy chapters need faster calculation speed. MCQ-heavy chapters need sharper concept clarity. Students should also attempt a JEE Main mock test regularly to stay comfortable with the computer-based test format.

    JEE Main Subject-Wise Preparation Strategy

    Every subject in JEE Main needs its own plan. If you treat Physics, Chemistry, and Maths the same way, you will waste hours on methods that simply do not fit. The smarter way is to look at the actual weightage trends and then build your daily schedule around them.

    Physics

    • Start with Mechanics. It forms the base for almost every other chapter you will study later.

    • JEE Main chapter-wise weightage Physics data is clear: Mechanics, Electricity & Magnetism, Modern Physics, and Optics together cover more than half the paper.

    • Finish Newton's laws and Rotational Motion first. Then move to Current Electricity and Electrostatics.

    • Modern Physics is one of the JEE Main 2027 high-weightage chapters, and it is less calculation-heavy. Do not push it to the last week.

    • Optics questions are mostly formula-based. Keep a short formula list on your desk for quick revision.

    • Leave low-frequency chapters like Elasticity and Sound Waves for the final phase when time is tight.

    Chemistry

    • Physical Chemistry and Organic Chemistry carry the heaviest load in the paper.

    • JEE Main chapter-wise weightage Chemistry shows Mole Concept, Thermodynamics, and Electrochemistry appear almost every year.

    • In Organic Chemistry, do not jump to named reactions directly. Start with General Organic Chemistry because every mechanism flows from those basics.

    • Inorganic Chemistry is often ignored, but Chemical Bonding, Coordination Compounds, and the Periodic Table are often repeated.

    • NCERT lines matter a lot here. Many easy marks hide in chapters that students simply skip.

    • Balance your theory reading with daily numerical practice so you do not slow down during the actual exam.

    Mathematics

    • The JEE Main chapter-wise weightage math pattern is straightforward. Calculus, Coordinate Geometry, and Algebra together make up sixty to seventy percent of the questions.

    • Calculus needs daily touch. Speed in integration and differentiation only comes with repetition, not weekly marathons.

    • In Algebra, focus on Matrices and Determinants, Sequences and Series, and Complex Numbers. These are safe bets.

    • Coordinate Geometry is formula-heavy. Maintain a running formula sheet instead of memorizing from scratch every single time.

    • After finishing any chapter, pick five to ten questions from the JEE Main previous year question papers and solve them immediately. This tells you if your understanding matches the exam level.

    • Check the complete syllabus. Complete the high-weightage chapters for JEE Main 2027 first and then utilise the remaining time for the smaller topics. After completing a chapter, solving a few questions from JEE Main previous year question papers helps students check whether their preparation level matches the actual exam difficulty.

    Best Books for JEE Mains 2027

    We have given the best books for JEE Mains 2027 as per the JEE Mains 2027 syllabus. You can check them below:

    Best Books for JEE Mains Physics

    Section

    Books

    Author/Publisher

    Concept Building

    Concepts of Physics (Vol I & II)

    H.C. Verma

    Practice + Numericals

    Understanding Physics (Set of Mechanics, Waves, Optics, Electricity, Magnetism, Modern Physics)

    D.C. Pandey (Arihant)

    Objective & Quick Practice

    Objective Physics

    D.C. Pandey / Arihant

    Reference Theory

    Fundamentals of Physics

    Halliday, Resnick & Walker

    Problem Solving

    Problems in General Physics

    I.E. Irodov

    Best Books for JEE Mains Chemistry

    Section

    Books

    Author/Publisher

    NCERT Base

    NCERT Chemistry (Class 11 & 12)

    NCERT

    Physical Chemistry

    Physical Chemistry

    O.P. Tandon

    Physical Chemistry Problems

    Numerical Chemistry

    P. Bahadur

    Organic Chemistry

    Organic Chemistry

    Morrison & Boyd

    Organic (JEE Focused)

    Organic Chemistry

    O.P. Tandon / M.S. Chauhan (Arihant)

    Inorganic Chemistry

    Concise Inorganic Chemistry

    J.D. Lee (Adapted for JEE)

    Inorganic Foundation

    Inorganic Chemistry

    O.P. Tandon

    Best Books for JEE Mains Mathematics

    Section

    Books

    Author/Publisher

    NCERT Base

    NCERT Mathematics (Class 11 & 12)

    NCERT

    Algebra

    Higher Algebra

    Hall & Knight

    Trigonometry

    Plane Trigonometry

    S.L. Loney

    Calculus

    Problems in Calculus of One Variable

    I.A. Maron

    Coordinate Geometry

    Co-ordinate Geometry

    S.L. Loney

    Objective Practice

    Objective Mathematics

    R.D. Sharma (for JEE Mains level)

    Problem Solving

    Complete Mathematics

    Tata McGraw Hill (TMH)

    Why is Knowing the JEE Mains Chapter-Wise Weightage 2027 Important?

    1. Important Topics First

    The JEE Mains 2027 syllabus is a wide syllabus in Physics, Chemistry, and Mathematics. Not all topics are of equal importance in the exam. When candidates know the weightage of topics, they can check which chapter is asked consistently and is helpful in getting more marks. That means they can focus on the topics that they are preparing, which give them the best return on their time and effort.

    2. Smart Time Management

    Since candidates usually have limited time for preparation, knowing the weightage helps in creating a proper study plan. Rather than spending similar time on all chapters, candidates can divide more hours to high-weightage topics, which gives less time to low-weightage topics. This proper allocation of time is useful in completing the syllabus without feeling stressed.

    3. Improves Scoring Probability

    Those topics that have the most weightage are responsible for achieving a greater portion of the exam’s total marks. If you give time as well as attention to these topics, you can improve the chances of scoring better even in times when you are not able to study every single topic. For example, if you master high-weightage chapters like Coordinate Geometry or Organic Chemistry, you can achieve a strong possibility of getting a higher score.


    Frequently Asked Questions (FAQs)

    Q: Which chapter has more weightage in JEE Mains?
    A:

    The highest weightage chapters in JEE Main for Physics, Chemistry, and Mathematics are as follows

    Chemistry- Coordination Chemistry, Chemical Thermodynamics, and some basic concepts of chemistry, and so on.

    Physics- Optics, Electrostatics, and Properties of Solid and Liquid, etc.

    Maths- Co-ordinate geometry, Integral Calculas and Limit, continuity and differentiability, and so on.

    Q: Which subject has maximum scoring potential in JEE Main?
    A:

    Mathematics has the maximum scoring potential, as it contains the highest individual chapter weightage and multiple other high-weightage topics like Integral Calculus and Limits

    Q: How is weightage helpful in creating a study plan?
    A:

    When you know what topics carry more marks, you can divide the study hours properly. So, it helps in studying important topics first and the rest later.  

    Q: How many questions come from Modern Physics?
    A:

    Modern Physics contributes 42 questions in total—Atoms And Nuclei (23 questions) and Dual Nature of Matter and Radiation (19 questions).


    Q: Will JEE 2027 follow the NCERT syllabus?
    A:

    Yes. JEE syllabus is primarily based on NCERT Class 11 & 12 topics. However, some additional concepts may appear in JEE Advanced.


    Q: What is the highest weightage chapter in JEE Main 2027?
    A:

    Coordinate Geometry in Mathematics carries the highest weightage at 17.89% with 85 questions out of 475 total

    Q: Is it risky to study only high-weightage topics?
    A:

    Yes, as the exam questions can be of any kind. If you study only high-weightage topics, you may ignore the easy questions from smaller chapters. So, study everything but give more time to high-weightage topics.

    Q: Does the topic-wise weightage remain the same every year?
    A:

    Not really. The division modifies in some amount each year, but some topics like Coordinate Geometry, Organic Chemistry, Thermodynamics, and Electrostatics are observed to appear regularly.

    Articles
    |
    Certifications By Top Providers
    Online Certificate Course on Cyber Laws
    Via Indian Law Institute, New Delhi
    Basic Programming using Python
    Via Indian Institute of Technology Bombay
    Software Engineering Essentials
    Via Technical University of Munich, Munich
    Material Science
    Via Indira Gandhi National Open University, New Delhi
    B.Tech Engineering Technology
    Via Birla Institute of Technology and Science, Pilani
    Principles of Digital Communications
    Via Indian Institute of Technology Delhi
    Udemy
     1525 courses
    Swayam
     817 courses
    NPTEL
     773 courses
    Coursera
     697 courses
    Edx
     608 courses
    Explore Top Universities Across Globe

    Questions related to JEE Main

    On Question asked by student community

    Have a question related to JEE Main ?

    Hello Student,

    If you are looking for single book that cover most of JEE advanced 2028 syllabus, you can considered book such as Cengage JEE advanced Series, Arihant Master Resource Book for JEE advance, or MTG complete JEE advanced guide. This books include theory solved examples practice question and the

    Based on the ranks you've provided:

    • JEE Main AIR: 165,730 (82.97 percentile)

    • Nirma NRI Rank: 666 (currently offered Electrical)

    • PDEU NRI Rank: 197 (currently on hold for ICT)

    • Waiting for: CSE, AI/ML, CSBS

    My assessment

    1. Ahmedabad University CSE

    • Very unlikely this year if Round 1 closed near rank 500

    That's actually a pretty decent rank for Bachelor of Planning! OBC NCL 1058 is competitive and you have real options to explore here.

    Through JoSAA your realistic options look like:

    NIT Calicut, NIT Trichy, NIT Raipur, NIT Warangal, NIT Patna, and School of Planning and Architecture Bhopal or Vijayawada are

    Hello Student,

    Yes, you can be eligible for JoSAA counselling round since you are aimming for the clear the 75 per cent rule. You can take the help of NIOS On-Demand Examination and score above 75 percent. This way you can become eligible for JoSAA counseeling.