Careers360 Logo
ask-icon
share
    Most Important Chapters for JEE Main 2027 to Score High Marks

    Most Important Chapters for JEE Main 2027 to Score High Marks

    Switch toEnglish IconHindi Icon
    Shivani PooniaUpdated on 06 Jul 2026, 06:03 PM IST
    Switch toEnglish IconHindi Icon

    Most Important Chapters and Topics for JEE Mains 2027 - if you're preparing for JEE Mains 2027, then knowing which chapters really matter is of paramount importance. The syllabus is massive, and trying to give every single chapter equal time is a strategy that burns students out fast. The smarter approach is go through previous years' papers yourself and see what keeps showing up. Some chapters appear in almost every paper. Others are technically "in the syllabus" but rarely show up, or only as one throwaway question. That difference should directly affect how you spend your time. Before anything else, read through the full official syllabus. Don't rely on someone else's summary of it.

    This Story also Contains

    1. Important Chapters for JEE Mains 2027 - Subject Wise
    2. Most Important Chapters for JEE Mains Maths
    3. JEE Main 2027 Subject-Wise Priorities
    4. JEE Main High Scoring Topics 2027- Best Books to Follow
    Most Important Chapters for JEE Main 2027 to Score High Marks
    Most Important Chapters for JEE Main 2027

    JEE Main Sample papers and PYQs aren't something you save for the end. Work them into your routine from early on. They sharpen your speed, show you where your understanding has gaps, and get you comfortable with the way JEE actually frames its questions — which is very different from how textbooks present concepts. Keep an eye on the official NTA website for any syllabus or exam date updates.

    Important Chapters for JEE Mains 2027 - Subject Wise

    It is suggested that candidates go through all the chapters of the JEE Main 2027 syllabus, as questions can be asked from any topic. But, it is a good procedure to begin with the chapters having higher weightage as they come regularly in the examination. Also, candidates should practice mock test papers, sample papers, and JEE Mains previous year question papers to get an idea about the pattern as well as the difficulty level.

    Amity University Noida-B.Tech Admissions 2026

    This round of applications closing on 15th July | 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

    Also Read:

    Most Scoring Chapters in JEE Main For Physics

    Physics is a concept-based subject where chapters such as Modern Physics, Current Electricity, and Electrostatics consistently contribute a significant number of questions. Students should prioritize these topics during preparation. The most scoring chapters in JEE Main Physics listed below should be prioritized by candidates during their preparation. These chapters have the highest weightage with the largest number of questions asked from them in the past 10 years.

    ChapterNo. of Questions (Last 10 Years)
    Electrostatics754
    Current Electricity649
    Optics620
    Electromagnetic Induction and Alternating Current521
    Properties of Solids and Liquids499
    Magnetic Effects of Current and Magnetism453
    Kinematics452
    Oscillations and Waves446
    Rotational Motion432
    Work, Energy and Power410
    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

    Most Important Chapters for JEE Mains Chemistry

    The following chapters are considered among the most important and scoring topics in JEE Main Chemistry. Candidates preparing for JEE Mains chemistry are advised to cover these chapters first, as questions from these chapters have been asked repeatedly in past years.

    ChapterNo. of Questions (Last 10 Years)
    Organic Compounds Containing Oxygen786
    Hydrocarbons638
    Coordination Compounds551
    P- Block Elements514
    Atomic Structure456
    Chemical Thermodynamics421
    Chemical Bonding and Molecular Structure401
    Some Basic Concepts in Chemistry399
    Solutions396
    Organic Compounds Containing Nitrogen395
    UPES B.Tech Admissions 2026

    Last Date to Apply: 15th July | Ranked #43 among Engineering colleges in India by NIRF | Get Upto 100% Scholarships | Spot Admissions via CUET

    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

    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 Important Chapters for JEE Mains Maths

    Candidates can check the list of the Most scoring chapters in JEE Mains Maths below. Candidates can use this list to identify the most important Mathematics chapters for JEE Main 2027.

    ChapterNo. of Questions (Last 10 Years)
    Co-ordinate Geometry1157
    Limit, Continuity and Differentiability846
    Matrices and Determinants798
    Integral Calculus728
    Sets, Relations and Functions584
    Sequence and Series574
    Complex Numbers and Quadratic Equations565
    Trigonometry491
    Three-Dimensional Geometry480
    Statistics and Probability430

    JEE Main 2027 Subject-Wise Priorities

    Physics: Modern Physics, Current Electricity, Electrostatics, Ray Optics, Magnetism, Laws of Motion, and Work-Power-Energy come up consistently. The key with Physics isn't just memorizing formulas — it's being able to set up problems quickly. Concept clarity matters here more than in any other subject.

    Chemistry: Chemical Bonding, Coordination Compounds, Organic Chemistry, Biomolecules, Chemical Kinetics, and Electrochemistry are where most of the marks are. Inorganic can feel unpredictable, but the chapters above are fairly reliable. Chemistry rewards students who revise often — it's more about retention than deep problem-solving.

    Mathematics: Calculus is the backbone — Limits, Differentiation, Integration, and Applications of Derivatives together make up a big chunk of the paper. Coordinate Geometry and Algebra (especially Matrices and Quadratic Equations) are right behind. Math is the subject where regular daily practice makes the biggest visible difference over time.

    JEE Main High Scoring Topics 2027- Best Books to Follow

    Students must cover all the Important chapters for JEE Mains 2027 from the books recommended below by various subject experts, previous year papers, and many test-takers. Candidates are advised to first thoroughly go through the NCERT books for JEE Main 2027 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.

    SubjectBook NameAuthor/Publication
    PhysicsConcepts of Physics (Vol. 1 & 2)H.C. Verma
    Understanding Physics SeriesD.C. Pandey (Arihant)
    Problems in General PhysicsI.E. Irodov (Advanced Practice)
    NCERT Physics (Class 11 & 12)NCERT
    ChemistryNCERT Chemistry (Class 11 & 12)NCERT
    Physical ChemistryO.P. Tandon
    Organic ChemistryM.S. Chauhan
    Organic ChemistryO.P. Tandon
    Concise Inorganic ChemistryJ.D. Lee (Adapted Edition)
    MathematicsMathematics for JEE MainR.D. Sharma
    Objective MathematicsR.D. Sharma
    Problems Plus in IIT MathematicsA. Das Gupta
    Objective MathematicsCengage Learning
    Mock Tests & PYQsJEE Main Previous Year Question PapersArihant / Disha Publications
    JEE Main Chapter-wise & Topic-wise PYQsMTG / Disha Publications

    Also refer

    JEE Main Syllabus: Subjects & Chapters
    Select your preferred subject to view the chapters

    Frequently Asked Questions (FAQs)

    Q: Is the class 11 syllabus important for JEE Main 2027?
    A:

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

    Q: Can I hit 95 percentile just by focusing on important chapters?
    A:

    Focusing on high-weightage chapters will definitely improve your score, but 95 percentile needs broader coverage than that. You can't afford too many blank spots the competition at that level is tight.

    Q: Is RD Sharma enough for JEE mains 2027 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 2027 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 2027?
    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 2027 difficulty level is rated moderate to difficult.

    Q: When should I start mock tests?
    A:

    You don't need to finish the entire syllabus first. Once you've covered a reasonable chunk, start sectional tests. They'll expose gaps much faster than studying in isolation will

    Q: Which chapter carries the most weightage?
    A:

    No single chapter dominates every year. But Calculus, Coordinate Geometry, Modern Physics, Electrostatics, Organic Chemistry, and Chemical Bonding have been consistently heavy hitters across past papers.

    Q: Which topics repeat every year?
    A:

    Quadratic Equations, Matrices, Calculus, Modern Physics, Current Electricity, Chemical Bonding, Coordination Compounds, and Organic Reactions show up with unusual consistency. Still, prepare the full syllabus. These are patterns, not guarantees.

    Q: Are PYQs enough for important chapters?
    A:

    They're essential, but not sufficient on their own. PYQs tell you what has been asked. Mock tests tell you whether you can actually perform under time pressure. You need both working together.

    Q: Which chapter has more weightage in JEE Mains 2027?
    A:

    In JEE Mains 2026, Calculus holds the highest weightage, contributing around 25%. Key topics include differentiation, integration, and their applications. Following closely are Algebra and Coordinate Geometry, which require strong problem-solving skills, including solving equations, inequalities, and conic sections.

    Articles
    |
    Certifications By Top Providers
    Data Analytics with Python
    Via Indian Institute of Technology Roorkee
    Basic Programming using Python
    Via Indian Institute of Technology Bombay
    Biomedical Nanotechnology
    Via Indian Institute of Technology Roorkee
    Online MCA
    Via Dayananda Sagar University, Bangalore
    Material Science
    Via Indira Gandhi National Open University, New Delhi
    Biomechanics of Joints and Orthopaedic Implants
    Via Indian Institute of Technology Kharagpur
    Explore Top Universities Across Globe

    Questions related to JEE Main

    On Question asked by student community

    Have a question related to JEE Main ?

    Hello Dear Student,
    You will not be able to secure a seat (CS or core branches) at the COEP Technological University with your current score. COEP is highly competitive, and closing ranks for the SC category normally range between \(\approx 10{,}000\) to (20,000), well below your (38,647) category rank.


    Hope

    Hello Dear Student,
    At 64 percentile, your rank is likely between 3.5 to 4 Lakh. While this is insufficient for NITs, IIITs, or top government colleges, you can secure seats in private universities or state-affiliated colleges through state counseling (like MP DTE, REAP, or UPTAC) and direct admission.

    You can

    Hello Dear Student,

    With an 18,000 SC category rank, you can secure top branches at prestigious NITs like NIT Trichy, NIT Surathkal, and VNIT Nagpur.

    You can get directly find, check, get more information here:

    Hope it helps!

    Hello,

    With a GATE score of around 400, admission to M.Tech (IT) depends on your qualifying paper, category, institute, and the cutoff of the participating colleges.

    You may have chances in some NITs, IIITs, state universities, and other institutes, while admission to top IITs may be more competitive.

    Please mention

    Hello Student,

    Yes, you can pursue B.Tech without appearing for JEE Mains. JEE main is primary required for admission to NI,  IIIT, and some Central funded institutes.

    If you have not taken JEE mains you can still get admission through state level Engineering entrance exa,  private University entrance exam or