Which Chapter is Important for JEE Mains 2026?

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Important Chapters for JEE Main 2026Physics: High-Weightage & Important ChaptersChapter/TopicTypical No. of QuestionsWhy Important?Modern Physics6-8Frequently asked, direct questionsCurrent Electricity & Capacitors5-7Conceptual and scoringRay Optics & Wave Optics3-5Regularly featured, conceptualElectromagnetic Induction & AC4-5High scoring, repeated questionsLaws of Motion, Work, Energy, Power4-6Core mechanics, always presentRotational Motion3-5Conceptual, high weightageThermodynamics & Heat3-4Conceptual, numerical questionsElectrostatics2-3Direct formula-based questionsSemiconductor Devices1-2Small but easy and scoringNote: Mechanics, Electromagnetism, and Modern Physics together make up more than 75% of the Physics section, making them crucial for high scores.Mathematics: High-Weightage & Important ChaptersChapter/TopicTypical No. of QuestionsWhy Important?3D Geometry2-3Frequently asked, high scoringMatrices & Determinants2Direct and scoringDifferential & Integral Calculus7-10 (combined)Largest share, conceptual and calculativeProbability & Statistics2-3Regularly featured, scoringVector Algebra1-2Important for geometry problemsSequence & Series2Conceptual, often testedBinomial Theorem1-2Direct, formula-basedComplex Numbers1Conceptual, frequentConic Sections (Circle, Parabola, Ellipse, Hyperbola)2-3Geometry-based, regular questionsNote: Calculus, Algebra, and Coordinate Geometry are the most heavily weighted areas in Maths.Chemistry: High-Weightage & Important ChaptersChapter/TopicTypical No. of QuestionsWhy Important?Organic Chemistry (Reaction Mechanisms)7-9Conceptual, always testedChemical & Ionic Equilibrium5-7Numerical, conceptualCoordination Compounds2-3Regularly featured, scoringd- & f-Block Elements1-2Conceptual, direct questionsThermodynamics & Chemical Kinetics2-3Numerical, always presentElectrochemistry1-2Formula-based, scoringAtomic Structure1-2Conceptual, frequently askedChemical Bonding1-3Foundation for many topicsHydrocarbons, Alkyl Halides, Alcohols2-3Direct questions, regularNote: Organic Chemistry, Physical Chemistry (especially Thermodynamics, Equilibrium), and Inorganic Chemistry (Coordination Compounds, d-block) are the most important sections for Chemistry.

Which Chapter is Important for JEE Mains 2026?

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Important Chapters for JEE Main 2026

Physics: High-Weightage & Important Chapters

Mathematics: High-Weightage & Important Chapters

Chemistry: High-Weightage & Important Chapters

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Chapter/Topic	Typical No. of Questions	Why Important?
Modern Physics	6-8	Frequently asked, direct questions
Current Electricity & Capacitors	5-7	Conceptual and scoring
Ray Optics & Wave Optics	3-5	Regularly featured, conceptual
Electromagnetic Induction & AC	4-5	High scoring, repeated questions
Laws of Motion, Work, Energy, Power	4-6	Core mechanics, always present
Rotational Motion	3-5	Conceptual, high weightage
Thermodynamics & Heat	3-4	Conceptual, numerical questions
Electrostatics	2-3	Direct formula-based questions
Semiconductor Devices	1-2	Small but easy and scoring