**IIT JEE Mains Syllabus 2025**

**IIT JEE Mains Syllabus 2025**

**JEE Main 2025 Syllabus**

**JEE Main 2025 Physics Syllabus**

Scroll down for a detailed JEE Main 2025 topic-wise physics syllabus.

**Unit 1: Physics and Measurement**

- Physics technology and society
- S I Units fundamental and derived units
- Least count accuracy and precision of measuring instruments
- Errors in measurement
- Dimensions of Physics quantities
- Dimensional analysis and its applications

**Unit 2: Kinematics**

- The frame of reference
- Motion in a straight line
- Position-time graph
- Speed and velocity; Uniform and non-uniform motion
- Average speed and instantaneous velocity
- Uniformly accelerated motion
- Velocity-time, position-time graph
- Relations for uniformly accelerated motion
- Scalars and Vectors
- Vector addition and subtraction
- Zero vector scalar and vector products
- Unit Vector Resolution of a Vector
- Relative Velocity
- Motion in a plane
- Projectile Motion
- Uniform Circular Motion

**Unit 3: Laws of Motion**

- Force and inertia
- Newton’s First law of motion
- Momentum
- Newton’s Second Law of motion
- Impulses
- Newton’s Third Law of motion
- Law of conservation of linear momentum and its applications
- Equilibrium of concurrent forces
- Static and Kinetic friction laws of friction
- Rolling friction
- Dynamics of uniform circular motion
- Centripetal force and its applications

**Unit 4: Work Energy and Power**

- Work done by a constant force and a variable force
- Kinetic and potential energies
- Work-energy theorem
- Power
- The potential energy of spring conservation of mechanical energy
- Conservative and non-conservative forces
- Elastic and inelastic collisions in one and two dimensions

**Unit 5: Rotational Motion**

- Centre of the mass of a two-particle system
- Centre of the mass of a rigid body
- Basic concepts of rotational motion
- Moment of a force
- Torque
- Angular momentum conservation of angular momentum and its applications
- Moment of inertia
- Radius of gyration
- Values of moments of inertia for simple geometrical objects
- Parallel and perpendicular axes theorems and their applications
- Rigid body rotation
- Equations of rotational motion

**Unit 6: Gravitation**

- The universal law of gravitation
- Acceleration due to gravity and its variation with altitude and depth
- Kepler’s law of planetary motion
- Gravitational potential energy
- Gravitational potential
- Escape velocity
- Orbital velocity of a satellite
- Geo stationary satellites

**Unit 7: Properties of Solids and Liquids**

- Elastic behavior
- Stress-strain relationship
- Hooke’s Law
- Young’s modulus
- Bulk modulus
- Modulus of rigidity
- Pressure due to a fluid column
- Pascal’s law and its applications
- Viscosity
- Stokes’ law
- Terminal velocity
- Streamline and turbulent flow
- Reynolds number
- Bernoulli’s principle and its applications
- Surface energy and surface tension
- Angle of contact
- Application of surface tension – drops bubbles and capillary rise
- Heat temperature thermal expansion
- Specific heat capacity calorimetry
- Change of state latent heat
- Heat transfer-conduction convection and radiation
- Newton’s law of cooling

**Unit 8: Thermodynamics**

- Thermal equilibrium
- Zeroth law of thermodynamics
- The concept of temperature
- Heat work and internal energy
- The first law of thermodynamics
- The second law of thermodynamics: reversible and irreversible processes
- Carnot engine and its efficiency

**Unit 9: Kinetic Theory of Gases**

- Equation of state of a perfect gas
- Work done on compressing a gas
- Kinetic theory of gases – assumptions
- The concept of pressure
- Kinetic energy and temperature
- RMS speed of gas molecules
- Degrees of freedom
- Law of equipartition of energy applications to specific heat capacities of gases
- Mean free path
- Avogadro’s number

**Unit 10: Oscillation and Waves**

- Periodic motion – period frequency displacement as a function of time
- Periodic functions
- Simple harmonic motion (S.H.M.) and its equation
- Phase: oscillations of a spring -restoring force and force constant
- Energy in S.H.M. – Kinetic and potential energies
- Simple pendulum – derivation of expression for its time period
- Free forced and damped oscillations resonance
- Wave motion
- Longitudinal and transverse waves speed of a wave
- Displacement relation for a progressive wave
- Principle of superposition of waves
- Reflection of waves
- Standing waves in strings and organ pipes
- Fundamental mode and harmonics
- Beats
- Doppler Effect in sound

**Unit 11: Electrostatics**

- Electric charges: Conservation of charge
- Coulomb’s law forces between two-point charges forces between multiple charges
- Superposition principle and continuous charge distribution
- Electric field: Electric field due to a point charge
- Electric field lines
- Electric dipole
- Electric field due to a dipole
- Torque on a dipole in a uniform electric field
- Electric flux: Gauss’s law and its applications
- Electric potential and its calculation for a point charge
- Electric dipole and system of charges
- Equipotential surfaces
- Electrical potential energy of a system of two-point charges in an electrostatic field
- Conductors and insulators: Dielectrics and electric polarization
- Capacitor
- Combination of capacitors in series and parallel
- Capacitance of a parallel plate capacitor with and without dielectric medium between the plates
- Energy stored in a capacitor

**Unit 12: Current Electricity**

- Electric current
- Drift velocity
- Ohm’s law
- Electrical resistance
- Resistances of different materials
- V-I characteristics of Ohmic and non-ohmic conductors
- Electrical energy and power
- Electrical resistivity
- Colour code for resistors
- Series and parallel combinations of resistors
- Temperature dependence of resistance
- Electric Cell and its Internal resistance
- Potential difference and emf of a cell
- Combination of cells in series and parallel
- Kirchhoff’s laws and their applications
- Wheatstone bridge
- Metre Bridge
- Potentiometer – principle and its applications

**Unit 13: Magnetic Effect of Current and Magnetism**

- Biot – Savart law and its application to current-carrying circular loop
- Ampere’s law and its applications to infinitely long current-carrying straight wire and solenoid
- Force on a moving charge in uniform magnetic and electric fields
- Cyclotron
- Force on a current-carrying conductor in a uniform magnetic field
- The force between two parallel currents carrying conductors-definition of ampere
- Torque experienced by a current loop in a uniform magnetic field
- Moving coil galvanometer its current sensitivity and conversion to ammeter and voltmeter
- Current loop as a magnetic dipole and its magnetic dipole moment
- Bar magnet as an equivalent solenoid magnetic field lines
- Earth’s magnetic field and magnetic elements
- Para-, dia-, and ferromagnetic substances
- Magnetic susceptibility and permeability
- Hysteresis
- Electromagnets and permanent magnets

**Unit 14: Electromagnetic Induction and Alternating Current**

- Electromagnetic induction: Faraday’s law
- Induced emf and current: Lenz’s Law
- Eddy currents
- Self and mutual inductance
- Alternating currents peak and RMS value of alternating current/voltage
- Reactance and impedance
- LCR series circuit resonance
- Quality factor power in AC circuits wattless current
- AC generator and transformer

**Unit 15: Electromagnetic Waves**

- Electromagnetic waves and their characteristics
- Transverse nature of electromagnetic waves
- Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, X-rays, Gamma rays)
- Applications of e.m. waves

**Unit 16: Optics**

- Reflection and refraction of light at plane and spherical surfaces
- Mirror formula
- Total internal reflection and its applications
- Deviation and Dispersion of light by a prism
- Lens Formula
- Magnification
- Power of a Lens
- Combination of thin lenses in contact
- Microscope and Astronomical Telescope (reflecting and refracting) and their magnifying powers
- Wavefront and Huygens’ principle
- Laws of reflection and refraction using Huygens principle
- Interference Young’s double-slit experiment and expression for fringe width
- Coherent sources and sustained interference of light
- Diffraction due to a single slit width of central maximum
- Resolving power of microscopes and astronomical telescopes
- Polarization plane-polarized light
- Brewster’s law uses of plane-polarized light and Polaroid

**Unit 17: Dual Nature of Matter and Radiation**

- Dual nature of radiation
- Photoelectric effect
- Hertz and Lenard’s observations
- Einstein’s photoelectric equation: particle nature of light
- Matter waves-wave nature of particle de Broglie relation
- Davisson-Germer experiment

**Unit 18: Atoms and Nuclei**

- Alpha-particle scattering experiment
- Rutherford’s model of atom
- Bohr model energy levels hydrogen spectrum
- Composition and size of nucleus atomic masses isotopes isobars
- Radioactivity- alpha, beta and gamma particles/rays and their properties
- Radioactive decay law
- Mass-energy relation mass defect
- Binding energy per nucleon and its variation with mass number nuclear fission and fusion

**Unit 19: Electronic Devices**

- Energy bands in solids (qualitative ideas only)
- Conductors insulators and semiconductors
- Semiconductor diode – I-V characteristics in forward and reverse bias
- Diode as a rectifier
- I-V characteristics of LED, photodiode, solar cell, and Zener diode
- Zener diode as a voltage regulator
- Junction transistor
- Transistor action characteristics of a transistor
- Transistor as an amplifier (common emitter configuration) and oscillator
- Logic gates (OR, AND, NOT, NAND, and NOR)
- Transistor as a switch

**Unit 20: Communication Systems**

- Elements of a communication system (block diagram only)
- The basic idea of analog and digital communication
- Bandwidth of signals (speech, TV, and digital data)
- Bandwidth of transmission medium
- Propagation of electromagnetic waves in the atmosphere
- Sky and space wave propagation
- Need for modulation
- Amplitude and frequency modulation
- Modulation and demodulation

**JEE Main 2025 Chemistry Syllabus**

Scroll down for a detailed JEE Main 2025 topic-wise chemistry syllabus.

**Section A: Physical Chemistry**

**Unit 1: Some Basic Concepts in Chemistry**

- Matter and its nature, Dalton’s atomic theory
- Concept of atom, molecule, element, and compound
- Chemical formulae, techniques of weighing, stoichiometry
- Laws of chemical combination
- Atomic and molecular masses
- Mole concept, molar mass, percentage composition
- Empirical and molecular formulae
- Chemical equations and stoichiometry

**Unit 2: States of Matter**

- Three states of matter
- Intermolecular interactions, types of bonding
- Boyle’s law, Charles’s law, Gay Lussac’s law, Avogadro’s law
- Ideal gas equation, Kinetic theory of gases
- Dalton’s law of partial pressures, diffusion
- Deviation from ideal behavior
- Liquefaction of gases
- Critical temperature
- Liquid state – vapor pressure, surface tension, viscosity

**Unit 3: Atomic Structure**

- Concept of atomic structure, discovery of electron, proton, and neutron
- Atomic number, isotopes and isobars
- Thomson’s model and its limitations
- Rutherford’s model and its limitations
- Bohr’s model and its limitations
- Dual nature of matter and light
- De Broglie’s relationship
- Heisenberg uncertainty principle
- Atomic orbitals – shapes, electron configurations
- Aufbau principle, Pauli’s exclusion principle, and Hund’s rule

**Unit 4: Chemical Bonding and Molecular Structure**

- Kossel-Lewis approach to chemical bonding
- Ionic bond, covalent bond, bond parameters
- Valence bond theory – concept of hybridization
- Molecular orbital theory
- Molecular orbital diagrams of simple molecules
- Bonding in some homonuclear and heteronuclear diatomic molecules
- Hydrogen bond

**Unit 5: Chemical Thermodynamics**

- Concepts of system, surroundings, work, heat, energy, enthalpy, extensive and intensive properties
- First law of thermodynamics – internal energy and enthalpy
- Heat capacity and specific heat
- Measurement of ΔU and ΔH
- Enthalpy change in physical and chemical processes
- Second law of thermodynamics
- Spontaneity of processes
- Gibbs energy change and equilibrium

**Unit 6: Solutions**

- Types of solutions
- Expression of concentration of solutions
- Solubility of gases in liquids
- Solid solutions
- Colligative properties and determination of molar mass
- Abnormal molar mass
- Van’t Hoff factor

**Unit 7: Equilibrium**

- Equilibrium in physical and chemical processes
- Dynamic nature of equilibrium
- Law of mass action, equilibrium constant
- Factors affecting equilibrium
- Le Chatelier’s principle
- Ionic equilibrium – dissociation of acids and bases
- Ionization of water, pH scale, common ion effect
- Buffer solutions, solubility product

**Unit 8: Redox Reactions and Electrochemistry**

- Concept of oxidation and reduction
- Redox reactions, balancing redox reactions
- Electrochemical cells
- Galvanic cells, cell potential and Gibbs energy change
- Nernst equation
- Conductance in electrolytic solutions
- Kohlrausch’s law and its applications
- Electrolysis and laws of electrolysis
- Electrolytic and Galvanic cells

**Unit 9: Chemical Kinetics**

- Rate of a reaction
- Factors affecting rates of reactions
- Order and molecularity of a reaction
- Rate law and specific rate constant
- Integrated rate equations and half-life
- Activation energy
- Collision theory of chemical reaction rates

**Unit 10: Surface Chemistry**

- Adsorption and absorption
- Freundlich and Langmuir adsorption isotherms
- Factors affecting adsorption
- Catalysis
- Colloidal state – classification, preparation, properties, coagulation
- Emulsions and their properties

**Section B: Inorganic Chemistry**

**Unit 11: Classification of Elements and Periodicity in Properties**

- Modern periodic law and the present form of periodic table
- Periodic trends in properties of elements
- Periodicity in atomic radii, ionic radii, and van der Waals radii
- Ionization enthalpy, electron gain enthalpy, and electronegativity
- Anomalous properties of the second period elements

**Unit 12: General Principles and Processes of Isolation of Metals**

- Principles and methods of extraction
- Concentration, reduction, and refining
- Uses of aluminum, copper, zinc, and iron

**Unit 13: Hydrogen**

- Position of hydrogen in the periodic table
- Isotopes, preparation, properties, and uses of hydrogen
- Hydrides, water, heavy water, hydrogen peroxide

**Unit 14: s – Block Elements (Alkali and Alkaline Earth Metals)**

- Group 1 and Group 2 elements
- General introduction, electronic configuration, occurrence, anomalous properties
- Trends in physical and chemical properties
- Preparation and properties of some important compounds
- Industrial uses of lime, limestone, plaster of Paris, and cement
- Biological significance of Na, K, Mg, and Ca

**Unit 15: p – Block Elements**

- Group 13 to Group 18 elements
- General introduction, electronic configuration, occurrence, and oxidation states
- Trends in physical and chemical properties
- Important compounds
- Preparation and properties of some important compounds
- Allotropes and properties of carbon, phosphorus, sulfur, and nitrogen
- Noble gases and their compounds
- Uses of important compounds

**Unit 16: d – and f – Block Elements**

- General introduction, electronic configuration, and oxidation states
- Trends in physical and chemical properties
- Important compounds
- Lanthanoids and actinoids – electronic configuration, oxidation states, chemical reactivity
- Properties and uses of lanthanoids and actinoids

**Unit 17: Coordination Compounds**

- Werner’s theory
- Nomenclature of coordination compounds
- Isomerism
- Bonding in coordination compounds
- Stability of coordination compounds
- Importance of coordination compounds in biological systems and industry

**Unit 18: Environmental Chemistry**

- Environmental pollution – air, water, and soil pollution
- Chemical reactions in the atmosphere
- Smog, major atmospheric pollutants, acid rain
- Ozone and its reactions
- Effects of depletion of ozone layer
- Greenhouse effect and global warming
- Pollution control

**Section C: Organic Chemistry**

**Unit 19: Purification and Characterisation of Organic Compounds**

- Methods of purification – crystallization, sublimation, distillation, differential extraction, chromatography
- Qualitative and quantitative analysis of organic compounds
- Determination of empirical and molecular formula
- Numerical problems

**Unit 20: Some Basic Principles of Organic Chemistry**

- General introduction, classification, and IUPAC nomenclature
- Electronic displacements in a covalent bond – inductive effect, electromeric effect, resonance, and hyperconjugation
- Fission of covalent bond – homolytic and heterolytic
- Free radicals, carbocations, carbanions, electrophiles, and nucleophiles
- Types of organic reactions

**Unit 21: Hydrocarbons**

- Classification and sources of hydrocarbons
- Alkanes – nomenclature, isomerism, conformations, and chemical properties
- Mechanism of free radical halogenation
- Alkenes – nomenclature, isomerism, structure, methods of preparation, chemical reactions
- Alkynes – nomenclature, structure, methods of preparation, chemical reactions
- Aromatic hydrocarbons – nomenclature, structure, resonance, and chemical properties

**Unit 22: Organic Compounds Containing Halogens**

- Haloalkanes and haloarenes
- Nomenclature, nature of C-X bond
- Methods of preparation, physical and chemical properties
- Mechanisms of substitution reactions
- Uses and environmental effects of chloroform, DDT, freons, and carbontetrachloride

**Unit 23: Organic Compounds Containing Oxygen**

- Alcohols, phenols, and ethers – nomenclature, methods of preparation, physical and chemical properties
- Carbonyl compounds – nomenclature, structure, and reactivity
- Aldehydes and ketones – methods of preparation, physical and chemical properties
- Carboxylic acids – nomenclature, structure, methods of preparation, physical and chemical properties

**Unit 24: Organic Compounds Containing Nitrogen**

- Amines – nomenclature, classification, structure, methods of preparation, physical and chemical properties
- Cyanides and isocyanides – nomenclature, methods of preparation, physical and chemical properties
- Diazonium salts – preparation, chemical reactions, importance in synthetic organic chemistry

**Unit 25: Polymers**

- Classification and types of polymers
- General methods of polymerization
- Addition and condensation polymerization
- Copolymerization
- Natural and synthetic rubber
- Biodegradable and non-biodegradable polymers

**Unit 26: Biomolecules**

- Carbohydrates – classification and properties
- Proteins – classification and structure
- Enzymes
- Vitamins – classification and functions
- Nucleic acids – chemical composition of DNA and RNA
- Biological functions of nucleic acids

**Unit 27: Chemistry in Everyday Life**

- Chemicals in medicines – analgesics, tranquilizers, antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines
- Chemicals in food – preservatives, artificial sweetening agents, antioxidants
- Cleansing agents – soaps and detergents, cleansing action

**JEE Main 2025 Mathematics Syllabus**

Scroll down for a detailed JEE Main 2025 topic-wise mathematics syllabus.

**Unit 1: Sets, Relations, and Functions**

- Sets and their representations
- Union, intersection, and complement of sets and their algebraic properties
- Power set
- Relation, types of relations, equivalence relations
- Functions; one-one, into and onto functions, composition of functions

**Unit 2: Complex Numbers and Quadratic Equations**

- Complex numbers as ordered pairs of reals
- Representation of complex numbers in the form a+ib and their representation in a plane
- Argand diagram
- Algebra of complex numbers
- Modulus and argument (or amplitude) of a complex number
- Square root of a complex number
- Triangle inequality
- Quadratic equations in real and complex number system and their solutions
- The relation between roots and coefficients, nature of roots, the formation of quadratic equations with given roots

**Unit 3: Matrices and Determinants**

- Matrices: Algebra of matrices, types of matrices, and matrices of order two and three
- Determinants: properties of determinants, evaluation of determinants, area of triangles using determinants
- Adjoint and evaluation of inverse of a square matrix using determinants and elementary transformations
- Test of consistency and solution of simultaneous linear equations in two or three variables using determinants and matrices

**Unit 4: Permutations and Combinations**

- Fundamental principle of counting
- Permutation as an arrangement and combination as a selection
- Meaning of P (n, r) and C (n, r)
- Simple applications

**Unit 5: Mathematical Induction**

- Principle of Mathematical Induction and its simple applications

**Unit 6: Binomial Theorem and Its Simple Applications**

- Binomial theorem for a positive integral index
- General term and middle term
- Properties of Binomial coefficients and simple applications

**Unit 7: Sequence and Series**

- Arithmetic and Geometric progressions
- Insertion of arithmetic, geometric means between two given numbers
- Relation between A.M. and G.M.
- Sum up to n terms of special series
- Sums of squares and cubes of the first n natural numbers

**Unit 8: Limit, Continuity, and Differentiability**

- Real-valued functions
- Algebra of functions, polynomials, rational, trigonometric, logarithmic, and exponential functions
- Inverse functions
- Graphs of simple functions
- Limits, Continuity, and Differentiability
- Differentiation of the sum, difference, product, and quotient of functions
- Differentiation of trigonometric, inverse trigonometric, logarithmic, exponential, composite, and implicit functions
- Derivatives of order up to two
- Rolle’s and Lagrange’s Mean Value Theorems
- Applications of derivatives: Rate of change of quantities, monotonic – increasing and decreasing functions, Maxima and minima of functions of one variable, tangents, and normal

**Unit 9: Integral Calculus**

- Integral as an anti-derivative
- Fundamental integrals involving algebraic, trigonometric, exponential, and logarithmic functions
- Integration by substitution, by parts, and by partial fractions
- Integration using trigonometric identities
- Integral as a limit of a sum
- Fundamental theorem of calculus
- Properties of definite integrals
- Evaluation of definite integrals; Determining areas of the regions bounded by simple curves in standard form

**Unit 10: Differential Equations**

- Ordinary differential equations, their order, and degree
- Formation of differential equations
- The solution of differential equations by the method of separation of variables
- Solution of homogeneous and linear differential equations

**Unit 11: Co-ordinate Geometry**

- Cartesian system of rectangular coordinates in a plane
- Distance formula
- Section formula, locus and its equation, translation of axes, and slope of a line
- Parallel and perpendicular lines
- Intercepts of a line on the coordinate axes
- Straight lines: Various forms of equations of a line, intersection of lines, angles between two lines, conditions for concurrence of three lines, distance of a point from a line
- Conic sections: Sections of a cone, equations of conic sections (parabola, ellipse, and hyperbola) in standard forms
- Condition for y = mx + c to be a tangent to the conic section
- Point of intersection of tangents with the conic section

**Unit 12: Three Dimensional Geometry**

- Coordinates of a point in space
- Distance between two points
- Section formula, direction ratios, and direction cosines
- Angle between two intersecting lines
- Skew lines, the shortest distance between them, and their equation
- Equations of a line and a plane in different forms
- Intersection of a line and a plane, coplanar lines

**Unit 13: Vector Algebra**

- Vectors and scalars
- Addition of vectors
- Components of a vector in two dimensions and three-dimensional space
- Scalar and vector products
- Scalar and vector triple product

**Unit 14: Statistics and Probability**

- Measures of Dispersion: calculation of mean, median, mode of grouped and ungrouped data
- Calculation of standard deviation, variance, and mean deviation for grouped and ungrouped data
- Probability: Calculation of probability of an event
- Addition and multiplication theorems of probability
- Conditional probability and Bayes Theorem
- Probability distribution of a random variable
- Binomial and Poisson distributions

**Unit 15: Trigonometry**

- Trigonometric functions
- Addition and subtraction formulae
- Formulae involving multiple and sub-multiple angles
- General solution of trigonometric equations
- Properties of triangles, including centroid, incenter, circumcenter, and orthocenter
- Solution of triangles
- Heights and distances

**Unit 16: Mathematical Reasoning**

- Statements
- Logical operations and, or, implies, implied by, if and only if
- Understanding of tautology, contradiction, converse, and contrapositive

**JEE Main 2025 Chapter-wise Weightage of Physics**

Candidates can check below the chapters, total questions, and weightage from each chapter of the Physics paper.

Chapters |
Total Questions |
Weightage |

Electrostatics | 1 | 3.3% |

Capacitors | 1 | 3.3% |

Simple Harmonic Motion | 1 | 3.3% |

Sound Waves | 1 | 3.3% |

Elasticity | 1 | 3.3% |

Error in Measurement | 1 | 3.3% |

Circular Motion | 1 | 3.3% |

Electromagnetic Waves | 1 | 3.3% |

Semiconductors | 1 | 3.3% |

Magnetic Effect of Current and Magnetism | 2 | 6.6% |

Alternating Current | 2 | 6.6% |

Kinetic Theory of Gases & Thermodynamics | 2 | 6.6% |

Kinematics | 2 | 6.6% |

Work, Energy, and Power | 2 | 6.6% |

Laws of Motion | 2 | 6.6% |

Centre Of Mass | 2 | 6.6% |

Rotational Dynamics | 2 | 6.6% |

Modern Physics | 2 | 6.6% |

Wave Optics | 2 | 6.6% |

Current Electricity | 3 | 9.9% |

**JEE Main 2025 Chapter-wise Weightage of Chemistry**

Candidates can check below the chapters, total questions, and weightage from each chapter of the Chemistry paper.

Chapters |
Total Questions |
Weightage |

Mole Concept | 1 | 3.3% |

Redox Reactions | 1 | 3.3% |

Electrochemistry | 1 | 3.3% |

Chemical Kinetics | 1 | 3.3% |

Solution & Colligative Properties | 1 | 3.3% |

General Organic Chemistry | 1 | 3.3% |

Stereochemistry | 1 | 3.3% |

Hydrocarbon | 1 | 3.3% |

Alkyl Halides | 1 | 3.3% |

Carboxylic Acids & their Derivatives | 1 | 3.3% |

Carbohydrates, Amino-Acids, and Polymers | 1 | 3.3% |

Aromatic Compounds | 1 | 3.3% |

Atomic Structure | 2 | 6.6% |

Chemical Bonding | 2 | 6.6% |

Chemical And Ionic Equilibrium | 2 | 6.6% |

Solid-State And Surface Chemistry | 2 | 6.6% |

Nuclear & Environmental Chemistry | 2 | 6.6% |

Thermodynamics & the Gaseous State | 2 | 6.6% |

Transition Elements & Coordination Compounds | 3 | 9.9% |

Periodic table, p-Block Elements | 3 | 9.9% |

**JEE Main 2025 Chapter-wise Weightage of Mathematics**

Candidates can check below the chapters, total questions, and weightage from each chapter of the Mathematics paper.

Chapters |
Total Questions |
Weightage |

Sets | 1 | 3.3% |

Permutations & Combinations | 1 | 3.3% |

Probability | 1 | 3.3% |

Complex Numbers | 1 | 3.3% |

Binominal Theorem | 1 | 3.3% |

Limits | 1 | 3.3% |

Differentiability | 1 | 3.3% |

Indefinite Integration | 1 | 3.3% |

Definite Integration | 1 | 3.3% |

Differential Equations | 1 | 3.3% |

Height & Distance | 1 | 3.3% |

Trigonometric Equations | 1 | 3.3% |

The Area under the Curve | 1 | 3.3% |

Quadratic Equations | 1 | 3.3% |

Vectors | 1 | 3.3% |

Tangents and Normals | 1 | 3.3% |

Maxima and Minima | 1 | 3.3% |

Statistics | 1 | 3.3% |

Parabola | 1 | 3.3% |

Ellipse | 1 | 3.3% |

Hyperbola | 1 | 3.3% |

Sequences & Series | 2 | 6.6% |

Straight Lines | 2 | 6.6% |

3-D Geometry | 2 | 6.6% |

Determinants | 2 | 6.6% |

*Note:* The chapter-wise weightage is prepared on the basis of JEE Main previous year question papers by analysing the topics and questions that had been asked in past years.

This blog contains the detailed topic-wise syllabus for Physics, Chemistry, and Mathematics for the IIT JEE Main 2025. It’s essential to understand each unit thoroughly and practice consistently to perform well in the exam. Good luck with your preparation!

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