Joint Entrance Examination Main
NTA (National Testing Agency) · Online (CBT) · Twice a year (January & April)
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JEE Main Syllabus
Complete chapter-wise syllabus covering all subjects. Updated as per official exam pattern.
SI Units, Dimensional Analysis, Significant Figures, Errors in Measurement
KinematicsMotion in 1D, Motion in 2D, Projectile Motion, Relative Motion
Laws of MotionNewton's Laws, Friction, Circular Motion, Dynamics of Particles
Work, Energy and PowerWork-Energy Theorem, Conservation of Energy, Power, Collisions
Rotational MotionMoment of Inertia, Torque, Angular Momentum, Rolling Motion
GravitationNewton's Law of Gravitation, Gravitational Potential, Orbital Motion, Kepler's Laws
Mechanical Properties of FluidsPressure, Archimedes Principle, Bernoulli's Equation, Viscosity
ThermodynamicsLaws of Thermodynamics, Heat Engines, Carnot Cycle, PV Diagrams
WavesWave Motion, Standing Waves, Doppler Effect, Beats
ElectrostaticsCoulomb's Law, Electric Field, Gauss's Law, Capacitors
Current ElectricityOhm's Law, Kirchhoff's Laws, Wheatstone Bridge, Potentiometer
Magnetism and MatterBiot-Savart Law, Ampere's Law, Lorentz Force, Magnetic Materials
Electromagnetic InductionFaraday's Law, Lenz's Law, Self Inductance, AC Circuits
OpticsReflection and Refraction, Lenses, Young's Double Slit, Diffraction
Modern PhysicsPhotoelectric Effect, Bohr Model, Radioactivity, Nuclear Reactions
Semiconductorsp-n Junction, Diodes, Transistors, Logic Gates
Mole Calculations, Empirical Formula, Limiting Reagent, Concentration Terms
Atomic StructureBohr's Model, Quantum Numbers, Electronic Configuration, Photoelectric Effect
Chemical BondingVSEPR Theory, Hybridization, Molecular Orbital Theory, Resonance
States of MatterIdeal Gas Law, Kinetic Theory, Real Gases, Liquid State
Chemical ThermodynamicsEnthalpy, Entropy, Gibbs Free Energy, Hess's Law
EquilibriumChemical Equilibrium, Ionic Equilibrium, pH and Buffers, Solubility Product
ElectrochemistryElectrochemical Cells, Nernst Equation, Electrolysis, Conductance
Chemical KineticsRate Laws, Order of Reaction, Arrhenius Equation, Half-Life
SolutionsRaoult's Law, Colligative Properties, Osmosis, van't Hoff Factor
p-Block ElementsGroup 13-18 Elements, Oxoacids, Allotropes, Halides
d and f-Block ElementsTransition Metals, Magnetic Properties, Colour of Compounds, Lanthanoids
Coordination CompoundsIUPAC Nomenclature, Crystal Field Theory, Isomerism, Werner's Theory
General Organic ChemistryIUPAC Naming, Reaction Intermediates, Inductive Effect, Resonance
HydrocarbonsAlkanes, Alkenes, Alkynes, Aromatic Compounds
Haloalkanes and HaloarenesSN1 and SN2, Elimination Reactions, Nucleophilic Substitution
Alcohols, Phenols and EthersPreparation, Chemical Reactions, Lucas Test, Kolbe's Reaction
Aldehydes, KetonesNucleophilic Addition, Aldol Condensation, Cannizzaro Reaction
AminesBasicity Order, Diazonium Salts, Carbylamine Test, Azo Coupling
BiomoleculesCarbohydrates, Proteins, Nucleic Acids, Vitamins
Set Operations, Types of Relations, Types of Functions, Composition
Complex NumbersAlgebra of Complex Numbers, Modulus and Argument, de Moivre's Theorem, Cube Roots
Sequences and SeriesArithmetic Progression, Geometric Progression, Special Series, AM-GM-HM
Binomial TheoremBinomial Expansion, General Term, Middle Term, Coefficient Problems
Permutations and CombinationsFundamental Counting, Permutations, Combinations, Circular Arrangements
ProbabilityClassical Probability, Conditional Probability, Bayes' Theorem, Binomial Distribution
Matrices and DeterminantsMatrix Operations, Determinants, Inverse Matrix, System of Equations
TrigonometryTrigonometric Identities, Inverse Trigonometry, Trigonometric Equations, Heights
Coordinate GeometryStraight Lines, Circle, Parabola, Ellipse, Hyperbola
Limits and ContinuityLimits, L'Hopital's Rule, Continuity, Differentiability
DifferentiationDerivatives, Chain Rule, Application of Derivatives, Maxima-Minima
IntegrationIndefinite Integration, Definite Integration, Area Under Curves, Differential Equations
Vectors and 3D GeometryVector Operations, Dot and Cross Product, Lines in 3D, Planes in 3D
StatisticsMean, Median, Mode, Standard Deviation, Variance, Correlation
About Joint Entrance Examination Main (JEE Main) 2027
The Joint Entrance Examination Main (JEE Main) is one of the most competitive entrance exams, conducted by the NTA (National Testing Agency). Preparing for the JEE Main requires systematic practice, conceptual clarity, and regular self-evaluation. Our platform offers dynamic mock tests, previous years' resolved papers, and AI-enabled analysis to help you secure a top rank.
Frequently Asked Questions
How many questions are in JEE Main 2027?
JEE Main 2027 Paper 1 (BE/BTech) has 75 questions — 25 each in Physics, Chemistry, and Mathematics. Each subject has 20 MCQs and 5 numerical value questions. Total marks: 300. Duration: 180 minutes. From 2025 onwards, Section B has no optional questions — all 5 numerical questions are compulsory.
Is JEE Main mock test free on HenceProve?
Yes, all JEE Main mock tests on HenceProve are completely free. You get access to mock tests from 2020 to 2027 with detailed solutions and AI analysis.
What is the marking scheme for JEE Main?
JEE Main follows +4 for correct answers and -1 for incorrect answers in Section A (MCQs). For Section B (numerical questions): +4 for correct, 0 for incorrect (no negative marking). No marks are deducted for unattempted questions.
How many times can I attempt JEE Main?
You can attempt JEE Main twice a year (January and April sessions) for up to 3 consecutive years after Class 12. The best score from both sessions is considered for ranking.
What is the JEE Main 2025 cutoff?
JEE Main 2025 qualifying cutoffs: General 93.10 percentile, OBC 79.43, EWS 80.38, SC 61.15, ST 47.90. To qualify for JEE Advanced, you must score above your category cutoff.
What is the duration of JEE Main exam?
JEE Main is a 3-hour (180 minutes) exam conducted in Computer Based Test (CBT) mode. Available in 13 languages.
How to Prepare for JEE Main
Focus on NCERT books for Physics and Chemistry as most questions are NCERT-based
Practice at least 20-30 questions daily per subject
Solve previous year papers from 2019-2025 to identify patterns
Take full-length mock tests weekly to build exam stamina