JEE Main 2026: Complete Syllabus, Weightage & Crucial Subtopics

AI educational graphic showing JEE Main 2026 syllabus structure, chapter-wise weightage charts, and important Physics, Chemistry, and Maths subtopics for exam preparation.

JEE Main 2026: Complete Syllabus, Weightage & Crucial Subtopics

JEE Main 2026: Complete Syllabus, Weightage & Crucial Subtopics

 

Why This Guide Matters

After understanding the exam pattern, marking scheme, and important dates (covered in Blog 4), the next step is to know WHAT to study 4 and HOW MUCH each chapter matters.

This blog outlines a detailed syllabus for Physics, Chemistry, and Mathematics. It also includes chapter-wise weightage distribution and important sub-topics that frequently appear in the exam.

This blog combines all three layers into one student-friendly guide.

Complete Syllabus
Official topics for all three subjects

Weightage Analysis
Know which chapters matter most

Key Subtopics
High-frequency concepts that appear often

PHYSICS — COMPLETE SYLLABUS (Official)

Section A: Theory

  • Physics and Measurement
  • Kinematics
  • Laws of Motion
  • Work, Energy & Power
  • Rotational Motion
  • Gravitation
  • Properties of Solids and Liquids
  • Thermodynamics
  • Kinetic Theory of Gases
  • Oscillations and Waves
  • Electrostatics
  • Current Electricity
  • Magnetic Effects of Current and Magnetism
  • Electromagnetic Induction & Alternating Currents
  • Electromagnetic Waves
  • Optics
  • Dual Nature of Matter & Radiation
  • Atoms and Nuclei
  • Electronic Devices
  • Communication Systems

Section B: Experimental Skills

Includes measurement, error analysis, instruments, least count, vernier callipers, screw gauge, experiments, etc.

PHYSICS — CHAPTER-WISE WEIGHTAGE (Verified)

Physics weightage chart
ChaptersTotal QuestionsWeightage
Electrostatics13.3%
Capacitors13.3%
SHM13.3%
Sound Waves13.3%
Elasticity13.3%
Error in Measurement13.3%
Circular Motion13.3%
Electromagnetic Waves13.3%
Semiconductors13.3%
Magnetism26.6%
AC26.6%
Thermodynamics + KTG26.6%
Kinematics26.6%
Work, Energy & Power26.6%
Laws of Motion26.6%
Centre of Mass26.6%
Rotational Motion26.6%
Modern Physics26.6%
Wave Optics26.6%
Current Electricity39.9%

Highest weightage chapter: Current Electricity (9.9%)

PHYSICS — IMPORTANT SUBTOPICS (Document-Based)

  • Optics: Mirrors (Concave, Convex), Lenses
  • Electronics: Zener Diode, Logic Gates
  • Mechanics: Free Body Diagrams, Time Period of Simple Pendulum
  • Waves & Sound: Doppler Effect
  • Magnetism: Magnetic Field of a Solenoid
  • Current Electricity: Ohm’s Law, Resistivity, Conductivity, Kirchhoff’s Laws
  • Modern Physics: Bohr Model, Radioactivity basics
  • AC Circuits: AC Resonance, Transformer principles
  • Measurements: Error calculations (Least count, % error)

CHEMISTRY — COMPLETE SYLLABUS (Official)

Chemistry syllabus

Physical Chemistry

  • Some Basic Concepts in Chemistry
  • States of Matter
  • Atomic Structure
  • Chemical Bonding
  • Thermodynamics
  • Solutions
  • Equilibrium
  • Redox Reactions & Electrochemistry
  • Chemical Kinetics
  • Surface Chemistry

Inorganic Chemistry

  • Classification of Elements
  • Hydrogen
  • s-Block (Alkali & Alkaline Earth Metals)
  • p-Block (Groups 13–18)
  • d- & f-Block
  • Coordination Compounds
  • Metallurgy
  • Environmental Chemistry

Organic Chemistry

  • Purification & Characterisation of Organic Compounds
  • Hydrocarbons
  • Haloalkanes & Haloarenes
  • Alcohols, Phenols & Ethers
  • Aldehydes, Ketones & Carboxylic Acids
  • Organic Nitrogen Compounds
  • Biomolecules
  • Polymers
  • Chemistry in Everyday Life
  • GOC (General Organic Chemistry)

CHEMISTRY — CHAPTER-WISE WEIGHTAGE (Verified)

ChaptersQWeightage
Mole Concept13.3%
Redox Reactions13.3%
Electrochemistry13.3%
Chemical Kinetics13.3%
Solutions13.3%
GOC13.3%
Stereochemistry13.3%
Hydrocarbons13.3%
Alkyl Halides13.3%
Carboxylic Acids13.3%
Polymers / Biomolecules13.3%
Aromatic Compounds13.3%
Atomic Structure26.6%
Chemical Bonding26.6%
Equilibrium26.6%
Solid State & Surface Chemistry26.6%
Thermodynamics/Gases26.6%
Nuclear/Environmental Chemistry26.6%
Coordination Compounds39.9%
p-Block Elements39.9%

Highest weightage chapters: Coordination Compounds (9.9%), p-Block Elements (9.9%)

CHEMISTRY — IMPORTANT SUBTOPICS (Document-Based)

  • Potassium Permanganate (KMnO₄)
  • Tyndall Effect
  • Dalton’s Atomic Theory basics
  • Colligative Properties (Tf, Tb)
  • Ideal Gas Law applications
  • Electrolysis basics
  • Rate law & order of reaction
  • SN1/SN2 reactions
  • IUPAC naming
  • Aromaticity rules
  • Colored complexes
  • Hybridization & VSEPR shapes
  • Hydrogen bonding
  • s-Block trends

MATHEMATICS — COMPLETE SYLLABUS (Official)

Mathematics syllabus
  • Sets, Relations & Functions
  • Complex Numbers & Quadratic Equations
  • Matrices & Determinants
  • Permutations & Combinations
  • Mathematical Induction
  • Binomial Theorem
  • Sequences & Series
  • Limit, Continuity & Differentiability
  • Integral Calculus
  • Differential Equations
  • 3D Geometry
  • Vector Algebra
  • Coordinate Geometry
  • Statistics & Probability
  • Mathematical Reasoning
  • Trigonometry

MATHEMATICS — CHAPTER-WISE WEIGHTAGE (Verified)

ChaptersQuestionsWeightage
Sets13.3%
P&C13.3%
Probability13.3%
Complex Numbers13.3%
Binomial Theorem13.3%
Limits13.3%
Differentiation13.3%
Indefinite Integration13.3%
Definite Integration13.3%
Differential Equations13.3%
Heights & Distances13.3%
Trigonometric Equations13.3%
Area Under Curve13.3%
Quadratic Equations13.3%
Vectors13.3%
Tangents & Normals13.3%
Maxima & Minima13.3%
Statistics13.3%
Parabola13.3%
Ellipse13.3%
Hyperbola13.3%
Sequences & Series26.6%
Straight Lines26.6%
3D Geometry26.6%
Determinants26.6%

MATHEMATICS — IMPORTANT SUBTOPICS (Document-Based)

  • Integration by parts
  • Parallel lines
  • Distance formula
  • Parabola standard form
  • Permutation basics
  • Complex number modulus
  • Trigonometric identities
  • Properties of determinants
  • Direction ratios (3D)
  • Limits using L'Hôpital's Rule

Final Note (Neutral & Student-Friendly)

This blog gives students the complete syllabus, official weightage, and high-frequency subtopics all in one place 4 a perfect continuation of the exam pattern and preparation roadmap from Blog 4.

Studying smart is not about doing more; it is about knowing where to focus.

This guide helps students prioritise time and effort meaningfully.

Subjects Covered: Physics, Chemistry, Mathematics

60+ Chapters Analyzed: Complete weightage breakdown

100% Official Syllabus: Verified and accurate

Admission Enquiry