JEE Main Syllabus 2026 PDF Download, Subject-Wise Topics

JEE Main Syllabus 2026

The JEE Main 2026 syllabus has been designed to assess a student’s conceptual understanding, problem-solving abilities, and application of knowledge in Physics, Chemistry, and Mathematics. The syllabus is largely based on the NCERT curriculum of Classes 11 and 12 and is applicable to candidates preparing for B.E./B.Tech, B.Arch, and B.Planning courses.

This detailed guide provides a subject-wise breakdown of the JEE Main 2026 syllabus to help you plan your preparation effectively.

JEE Main Syllabus 2026 Overview

The JEE Main 2026 syllabus is expected to be released soon by the National Testing Agency (NTA). In the meantime, aspirants are advised to refer to the previous year’s syllabus as a reliable reference for their preparation.

• Paper 1 (B.E./B.Tech) will include questions from Physics, Chemistry, and Mathematics, based on the Class 11 and 12 curriculum.
• Paper 2A (B.Arch) will consist of Mathematics, General Aptitude, and Drawing sections.
• Paper 2B (B.Planning) will cover Mathematics, General Aptitude, and Planning-based questions.

All questions in JEE Main 2026 will be strictly aligned with the topics outlined in the official syllabus PDF, which will be published soon on the NTA’s official website: jeemain.nta.nic.in.

JEE Main Syllabus PDF Download

Candidates can download JEE Main Syllabus PDF for Physics, Chemistry, and Mathematics in the table below. candidates must refer to the topics before preparing for the exam.  

Jee Main Syllabus
Subject	Download PDF
Jee Main Syllabus for Mathematics	Download PDF
Jee Main Syllabus for Physics	Download PDF
Jee Main Syllabus for Chemistry	Download PDF
Jee Main Syllabus for Paper 2A	Download PDF
Jee Main Syllabus for Paper 2B	Download PDF

JEE Main Syllabus 2026 for Physics

The JEE Main 2026 Physics syllabus will be based on the NCERT curriculum of Classes 11 and 12. It is divided into two sections:

• Section A focuses on theoretical concepts and carries 80% of the total weightage,
• Section B covers practical-based questions and experimental skills, contributing the remaining 20%.

JEE Main Syllabus 2026 for Physics
Units	Topics
Units and Measurements	Units of measurements, System of units, SI Units, fundamental and derived units, least count, significant figures, Errors in measurements. Dimensions of Physics quantities, dimensional analysis and its applications.
Kinematics	The frame of reference, motion in a straight line, speed and velocity, uniformand non-uniform motion, average speed and instantaneous velocity, uniformly accelerated motion, velocity-time, position-time graph, relations for uniformly accelerated motion, relative velocity. Motion in a plane, projectile motion, uniform circular motion
Laws of Motion	Force and inertia, Newton’s first law of motion, momentum, Newton’s secondLaw of motion, impulse, 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: vehicle on a level circular road, vehicle on a banked road.
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 a spring, conservation of mechanical energy, conservative and non- conservative forces, motion in a vertical circle. Elastic and inelastic collisions in one and two dimensions.
Rotational Motion	Centre of mass of a two-particle system, centre of mass of a rigid body. Basic concepts of rotational motion, moment of a force, torque, angular momentum, conservation of angular momentum and its applications. The moment of inertia, the radius of gyration, values of moments of inertia for simple geometrical objects, parallel and perpendicular axes theorems and their applications. Equilibrium of rigid bodies, rigid body rotation and equations of rotational motion, comparison of linear and rotational motions.
Gravitation	The universal law of gravitation. Acceleration due to gravity and its variationwith altitude and depth. Kepler’slaw of planetary motion. Gravitational potential energy, gravitational potential. Escape velocity, motion of a satellite, orbital velocity, time period and energy of satellite
Properties of Solids and Liquids	Elastic behaviour, stress-strain relationship, Hooke’s Law, Young’s modulus, bulk modulus and modulus of rigidity. Pressure due to a fluid column, Pascal’s law and its applications, effect of gravity on fluid pressure, viscosity, Stoke’s law, terminal velocity, streamline and turbulent flow, critical velocity, Bernoulli’s principle and its applications. Surface energy and surface tension, angle of contact, excess of pressure across a curved surface, 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.
Thermodynamics	Thermal equilibrium and the concept of temperature, zeroth law of thermodynamics, heat, work and internal energy. The first law of thermodynamics, isothermal and adiabatic processes. The second law of thermodynamics: reversible and irreversible processes.
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 interpretation of temperature, RMS speed of gas molecules, degrees of freedom, law of equipartition of energy and applications to specific heat capacities of gases, mean free path, Avogadro’s number.
Oscillations and Waves	Oscillations and periodic motion: time 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. Wave motion, longitudinal and transverse waves, speed of the travelling 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
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 uniformelectric field. Electric flux, Gauss’s law and its applications to find fields due to infinitely long uniformly charged straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell. Electric potential and its calculation for a point charge, electric dipole and system of charges, potential difference, equipotential surfaces, electrical potential energy of a system of two point charges and of electric dipole in an electrostatic field. Conductors and insulators, dielectrics and electric polarization, capacitors and capacitance, the combination of capacitors in series and parallel and capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor.
Current Electricity	Electric current: drift velocity, mobility and their relation with electric current, Ohm’s law, electrical resistance, I-V characteristics of Ohmic and non-ohmic conductors, electrical energy and power, electrical resistivity and conductivity, series and parallel combinations of resistors, temperature dependence of resistance. Internal resistance, potential difference and emf of a cell, a combination of cells in series and parallel. Kirchhoff’s laws and their applications, Wheatstone bridge, Metre Bridge
Magnetic Effects of Current and Magnetism	Biot – Savart law and its application to the 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, 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 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, magnetic field due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis, torque on a magnetic dipole in a uniform magnetic field, para-, dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties
Electromagnetic Induction and Alternating Currents	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, power in AC circuits, wattless current, AC generator and transformer.
Electromagnetic Waves	Displacement current, electromagnetic waves and their characteristics, transverse nature of electromagnetic waves, electromagnetic spectrum(radiowaves, microwaves, infrared, visible, ultraviolet, X-rays, Gamma rays), applications of electromagnetic waves.
Optics	Reflection of light, spherical mirrors, mirror formula. Refraction of light at plane and spherical surfaces, thin lens formula and lens maker formula, total internal reflection and its applications, magnification, power of a lens, combination of thin lenses in contact, refraction of light through a prism, microscope and astronomical telescope (reflecting and refracting ) and their magnifying powers. Wave optics: 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. Polarization: plane-polarized light, Brewster’s law, uses of plane- polarized light and Polaroid.
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.
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, mass-energy relation, mass defect, binding energy per nucleon and its variation with mass number, nuclear fission and fusion.
Electronic Devices	Semiconductors, semiconductor diode: I-V characteristics in forward and reverse bias, diode as a rectifier; I-V characteristics of LED, the photodiode, solar cell, Zener diode, Zener diode as a voltage regulator. Logic gates (OR. AND. NOT. NAND and NOR).
Experimental Skills	Familiarity with the basic approach and observations of the experiments and activities:1. Vernier calipers -its use to measure the internal and external diameter and depth of a vessel. 2. Screw gauge-its use to determine the thickness/ diameter of thin sheet/wire. 3. Simple pendulum-dissipation of energy by plotting a graph between the square of amplitude and time. 4. Metre scale – the mass of a given object by the principle of moments. 5. Young’s modulus of elasticity of the material of a metallic wire. 6. Surface tension of water by capillary rise and effect of detergents, 7. Co-efficient of viscosity of a given viscous liquid by measuring the terminal velocity of a given spherical body. 8. Speed of sound in air at room temperature using a resonance tube, 9. Specific heat capacity of a given (i) solid and (ii) liquid by method of mixtures. 10. The resistivity of the material of a given wire using a metre bridge. 11. The resistance of a given wire using Ohm’s law. 12. Resistance and figure of merit of a galvanometer by half deflection method. 13. The focal length of (i) Convex mirror (ii) Concave mirror and (iii)Convex lens, using the parallax method. 14. The plot of the angle of deviation vs angle of incidence for a triangular prism. 15. The refractive index of a glass slab using a travelling microscope. 16. Characteristic curves of a p-n junction diode in forward and reverse bias. 17. Characteristic curves of a Zener diode and finding reverse breakdown voltage. 18. Identification of diode, LED, resistor, a capacitor from a mixed collection of such items

JEE Main 2026 Physics Chapter-wise Weightage 

The chapter-wise weightage for JEE Main 2026 Physics is derived from an analysis of previous years’ question papers. Interestingly, the first nine chapters alone account for nearly 50% of the questions asked in the exam. To maximize your score, it is recommended to focus on high-yield topics such as Ray Optics, Units & Measurements, Electrostatics, Thermodynamics, and Fluid Mechanics.

Below is a detailed list of chapters along with their question frequency and weightage, helping you identify the most important and frequently asked topics in JEE Main Physics.

JEE Main 2026 Physics Chapter-wise Weightage
Chapter Name	Question  No JEE Main 2025 April session	Question  No JEE Main 2025 January session
Ray Optics and Optical Instruments	19	23
Units and Measurements	13	20
Rotational Motion	13	14
Electric Charges and Fields	13	14
Fluid Mechanics	10	16
Moving Charges and Magnetism	12	12
Thermodynamics	9	13
Electrostatic Potential and Capacitance	12	9
Wave Optics	9	10
Dual Nature of Radiation and Matter	7	12
Semiconductor Electronics	9	10
Current Electricity	8	9
Work, Power and Energy	4	11
Gravitation	6	8
Electromagnetic Waves	5	9
Thermal Properties of Matter	5	8
Waves	10	3
Alternating Current	6	7
Kinetic Theory of Gases	7	5
Atoms	7	5
Newton’s Laws of Motion	8	3
Motion in a Plane	6	4
Motion in a Straight Line	5	4
Simple Harmonic Motion	4	5
System of Particles and Centre of Mass	3	5
Nuclei	5	3
Mechanical Properties of Solids	6	1
Electromagnetic Induction	1	6
Magnetism and Matter	3	0
Vector and Calculus	0	1

JEE Main Syllabus 2026 For Chemistry 

JEE Main Chemistry Syllabus 2026 will be split into three sections: Section A – Physical Chemistry, Section B – Inorganic Chemistry, and Section C – Organic Chemistry. All the topics will be taken from the NCERT syllabus of Class 11 and 12.

JEE Main Syllabus 2026 For Physical Chemistry 

Candidates who are preparing for the JEE Main Syllabus 2026 For Physical Chemistry  can refer to the table given below. 

JEE Main Syllabus 2026 For Physical Chemistry
Units	Topics
SOME BASIC CONCEPTS IN CHEMISTRY	Matter and its nature, Dalton’s atomic theory, Concept of atom, molecule, element and compound, Laws of chemical combination, Atomic and molecular masses, mole concept, molar mass, percentage composition, empirical and molecular formulae, Chemical equations and stoichiometry.
ATOMIC STRUCTURE	Nature of electromagnetic radiation, photoelectric effect, spectrum of the hydrogen atom, Bohr model of a hydrogen atom – its postulates, derivation of the relations for the energy of the electron and radii of the different orbits, limitations of Bohr’s model, dual nature of matter, de Broglie’s relationship, Heisenberg uncertainty principle, elementary ideas of quantum mechanics, the quantum mechanical model of the atom and its important features, concept of atomic orbitals as one-electron wave functions, variation of ψ and ψ 2 with r for 1s and 2s orbitals, various quantum numbers (principal, angular momentum and magnetic quantum numbers) and their significance, shapes of s, p and d – orbitals, electron spin and spin quantum number, rules for filling electrons in orbitals – Aufbau principle, Pauli’s exclusion principle andHund’srule, electronic configuration of elements and extra stability of half-filled and completely filled orbitals.
CHEMICAL BONDING AND MOLECULAR STRUCTURE	Kossel-Lewis approach to chemical bond formation, the concept of ionic and covalent bonds. Ionic Bonding: Formation of ionic bonds, factors affecting the formation of ionic bonds; calculationoflattice enthalpy. Covalent Bonding: Concept of electronegativity, Fajan’s rule, dipole moment, Valence Shell ElectronPairRepulsion (VSEPR ) theory and shapes of simple molecules. Quantum mechanical approach to covalent bonding: Valence bond theory – its important features, the concept of hybridization involving s, p and d orbitals, resonance. Molecular Orbital Theory – Its important features, LCAOs, types of molecular orbitals (bonding, antibonding), sigma and pi-bonds, molecular orbital electronic configurations of homonuclear diatomic molecules, the concept of bond order, bond length and bond energy. Elementary idea of metallic bonding, hydrogen bonding and its applications.
CHEMICAL THERMODYNAMICS	Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, entropy, types of processes. The first law of thermodynamics – Concept of work, heat, internal energy and enthalpy, heat capacity, molar heat capacity, Hess’s law of constant heat summation, Enthalpies of bond dissociation, combustion, formation, atomization, sublimation, phase transition, hydration, ionization and solution. The second law of thermodynamics – Spontaneity of processes, ΔS of the universe and ΔGof the system as criteria for spontaneity. ΔG°(Standard Gibbs energy change) and equilibriumconstant.
SOLUTIONS	Different methods for expressing the concentration of solution – molality, molarity, mole fraction, percentage (by volume and mass both), the vapour pressure of solutions and Raoult’s Law- Ideal and nonideal solutions, vapour pressure – composition, plots for ideal and non- ideal solutions, Colligative properties of dilute solutions – a relative lowering of vapour pressure, depression of freezing point, the elevation of boiling point and osmotic pressure, determination of molecular mass using colligative properties, abnormal value of molar mass, van’t Hoff factor and its significance
EQUILIBRIUM	Meaning of equilibrium is the concept of dynamic equilibrium. Equilibria involving physical processes: Solid-liquid, liquid-gas, gas-gas and solid-gas equilibria, Henry’s law. General characteristics of equilibrium involving physical processes. Equilibrium involving chemical processes: Law of chemical equilibrium, equilibrium constants (KpandKc) and their significance, the significance of ΔG and ΔG° in chemical equilibrium, factors affecting equilibrium concentration, pressure, temperature, the effect of catalyst, Le Chatelier’s principle. Ionic equilibrium: Weak and strong electrolytes, ionization of electrolytes, various concepts of acids and bases (Arrhenius, Bronsted – Lowry and Lewis) and their ionization, acid-base equilibria (including multistage ionization) and ionization constants, ionization of water, pH scale, common effect, hydrolysis of salts and pH of their solutions, the solubility of sparingly soluble salts, solubility products and buffer solutions.
REDOX REACTIONS AND ELECTROCHEMISTRY	Electronic concepts of oxidation and reduction, redox reactions, oxidation number, rules for assigning oxidation number and balancing of redox reactions. Electrolytic and metallic conduction, conductance in electrolytic solutions, molar conductivities and their variation with concentration, Kohlrausch’s law and its applications. Electrochemical cells – Electrolytic and Galvanic cells, different types of electrodes, electrode potentials including standard electrode potential, half-cell and cell reactions, emf of a Galvanic cell and its measurement, Nernst equation and its applications, relationship between cell potential and Gibbs’ energy change, dry cell and lead accumulator, fuel cells.
CHEMICAL KINETICS	Rate of a chemical reaction, factors affecting the rate of reactions: concentration, temperature, pressure and catalyst, elementary and complex reactions, order and molecularity of reactions, rate law, rate constant and its units, differential and integral forms of zero and first-order reactions, their characteristics and half-lives, the effect of temperature on the rate of reactions, Arrhenius theory, activation energy and its calculation, collision theory of bi-molecular gaseous reactions (no derivation).

JEE Main Syllabus 2026 For Inorganic Chemistry

Candidates who are preparing for the  JEE Main Syllabus 2026 For Inorganic Chemistry can refer to the table given below.

JEE Main Syllabus 2026 For Inorganic Chemistry
Units	Topics
CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES	Modern periodic law and present form of the periodic table, s, p. d and f block elements, periodic trends in properties of elements of atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity.
p- BLOCK ELEMENTS	Group -13 to Group 18 Elements General Introduction: Electronic configuration and general trends in physical and chemical properties of elements across the periods and down the groups, unique behaviour of the first element in each group.
d – and f- BLOCK ELEMENTS	Transition Elements – General introduction, electronic configuration, occurrence and characteristics, general trends in properties of the first-row transition elements – physical properties, ionization enthalpy, oxidation states, atomic radii, colour, catalytic behaviour, magnetic properties, complex formation, interstitial compounds, alloy formation, preparation, properties and uses of K2Cr2O7 and KMnO4. Inner Transition Elements Lanthanoids – Electronic configuration, oxidation states and Lanthanoid contraction. Actinoids – Electronic configuration and oxidation states.
COORDINATION COMPOUNDS	Introduction to coordination compounds. Werner’s theory, ligands, coordination number, denticity, chelation, IUPAC nomenclature of mononuclear co-ordination compounds, isomerism, Bonding: Valencebond approach and basic ideas of Crystal field theory, colour and magnetic properties, importanceofcoordination compounds (in qualitative analysis, extraction of metals and in biological systems).

JEE Main Syllabus 2026 For Organic Chemistry 

Candidates who are preparing for the JEE Main Syllabus 2026 For Organic Chemistry  can refer to the table given below.

JEE Main Syllabus 2026 For Organic Chemistry
Units	Topics
PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS	Purification – Crystallization, sublimation, distillation, differential extraction and chromatography-principles and their applications. Qualitative analysis – Detection of nitrogen, sulphur, phosphorus and halogens. Quantitative analysis (basic principles only) – Estimation of carbon, hydrogen, nitrogen, halogens, sulphur and phosphorus. Calculations of empirical formulae and molecular formulae, numerical problems in organic quantitative analysis,
SOME BASIC PRINCIPLES OF ORGANIC CHEMISTRY	Tetravalency of carbon, shapes of simple molecules – hybridization (s and p): classification of organic compounds based on functional groups and those containing halogens, oxygen, nitrogen and sulphur, homologous series: Isomerism – structural and stereoisomerism. Nomenclature (Trivial and IUPAC) Covalent bond fission – Homolytic and heterolytic, free radicals, carbocations and carbanions, stability of carbocations and free radicals, electrophiles and nucleophiles. Electronic displacement in a covalent bond – Inductive effect, electromeric effect, resonance and hyperconjugation. Common types of organic reactions- Substitution, addition, elimination and rearrangement.
HYDROCARBONS	Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties and reactions. Alkanes – Conformations: Sawhorse and Newman projections (of ethane), mechanism of halogenationofalkanes. Alkenes – Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoffs and peroxide effect), Ozonolysis and polymerization. Alkynes – Acidic character, addition of hydrogen, halogens, water and hydrogen halides, polymerization. Aromatic hydrocarbons – Nomenclature, benzene – structure and aromaticity, mechanism of electrophilicsubstitution, halogenation, nitration. Friedel-Craft’s alkylation and acylation, directive influence of the functional group in mono- substituted benzene.
ORGANIC COMPOUNDS CONTAINING HALOGENS	General methods of preparation, properties and reactions, nature of C-X bond, mechanisms of substitution reactions. Uses, environmental effects of chloroform, iodoform, freons and DDT.
ORGANIC COMPOUNDS CONTAINING OXYGEN	General methods of preparation, properties, reactions and uses. ALCOHOLS,PHENOLS AND ETHERS Alcohols: Identification of primary, secondary and tertiary alcohols, mechanism of dehydration. Phenols: Acidic nature, electrophilic substitution reactions, halogenation, nitration and sulphonation, Reimer – Tiemann reaction. Ethers: Structure. Aldehyde and Ketones: Nature of carbonyl group, nucleophilic addition to >C=Ogroup, relative reactivities of aldehydes and ketones, important reactions such as – Nucleophilic addition reactions(addition of HCN, NH3 and its derivatives), Grignard reagent, oxidation, reduction (Wolf Kishner andClemmensen), the acidity of α-hydrogen. Aldol condensation, Cannizzaro reaction, Haloform reaction, chemical tests to distinguish between aldehydes and ketones. Carboxylic Acids: Acidic strength and factors affecting it
ORGANIC COMPOUNDS CONTAINING NITROGEN	General methods of preparation, properties, reactions and uses. Amines: Nomenclature, classification, structure, basic character and identification of primary, secondary and tertiary amines and their basic character. Diazonium Salts: Importance in synthetic organic chemistry. UNIT 19: BIOMOLECULES General introduction and importance of biomolecules. CARBOHYDRATES – Classification, aldoses and ketoses, monosaccharides (glucose and fructose) and constituent monosaccharides of oligosaccharides (sucrose, lactose and maltose). PROTEINS – Elementary idea of α -amino acids, peptide bond, polypeptides, proteins: primary, secondary, tertiary and quaternary structure (qualitative idea only), denaturation of proteins, enzymes. VITAMINS – Classification and functions. NUCLEIC ACIDS – Chemical constitution of DNA and RNA, biological functions of nucleic acids. Hormones (General introduction)
PRINCIPLES RELATED TO PRACTICAL CHEMISTRY	Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds, detection of the following functional groups, hydroxyl (alcoholic and phenolic), carbonyl (aldehyde and ketones) carboxyl and amino groups in organic compounds.  The chemistry involved in the preparation of the following: Inorganic compounds, Mohr’s salt, potash alum. Organic compounds: Acetanilide, p-nitro acetanilide, aniline yellow, iodoform.  The chemistry involved in the titrimetric exercises – acids, bases and the use of indicators, oxalic-acid vs KMnO4, Mohr’s salt vs KMnO4  Chemical principles involved in the qualitative salt analysis: Cations – Pb²⁺, Cu²⁺, Al³⁺, Fe³⁺, Zn²⁺, Ni²⁺, Ca²⁺, Ba²⁺, Mg²⁺, NH₄⁺Anions – CO₃²⁻, S²⁻, SO₄²⁻, NO₃⁻, NO₂⁻, Cl⁻, Br⁻, I⁻ ( Insoluble salts excluded). Chemical principles involved in the following experiments: 1. Enthalpy of solution of CuSO4 2. Enthalpy of neutralization of strong acid and strong base. 3. Preparation of lyophilic and lyophobic sols. 4. Kinetic study of the reaction of iodide ions with hydrogen peroxide at room temperature

JEE Main 2026 Chemistry Chapter Weightage 

The chapter-wise weightage for JEE Main 2026 has been carefully analyzed based on trends observed in previous years’ question papers. Chemistry consists of three huge branches: organic, Inorganic, and Physical Chemistry. The chapter-wise description in terms of total questions and their respective weights will provide students with a complete insight into what to study.

JEE Main 2026 Chemistry Chapter Weightage
Chapter Name	Question  No JEE Main 2025 January session	Question  No JEE Main 2025 April session
Organic Chemistry – Some Basic Principles and Techniques	20	20
Coordination Compounds	18	22
Aldehydes, Ketones and Carboxylic Acids	15	18
Thermodynamics	15	15
Equilibrium	17	10
Solutions	11	16
Chemical Kinetics	12	13
The d and f-Block Elements	15	9
Electrochemistry	14	9
Some Basic Concepts of Chemistry	11	11
Biomolecules	11	11
Haloalkanes and Haloarenes	14	7
Classification of Elements and Periodicity in Properties	14	6
Structure of Atom	10	9
Hydrocarbons	13	6
Amines	10	9
Alcohols, Phenols and Ethers	8	7
Chemical Bonding and Molecular Structure	8	6
Principles Related to Practical Chemistry	5	8
The p-Block Elements (Group 15 to 18)	4	6
The p-Block Elements	2	7
Redox Reactions	3	0

JEE Main Syllabus 2026 For Mathematics 

Students can follow last year’s JEE Main Mathematics syllabus for guidance, as the JEE Main Mathematics Syllabus 2026 is yet to be released. The syllabus contains 16 units, which include major topics from the regular Class 11 and 12 syllabus.

JEE Main Syllabus 2026 For Mathematics
Units	Topics
SETS, RELATIONS AND FUNCTIONS	Sets and their representation; Union, intersection and complement of sets and their algebraic properties; Power set; Relations, type of relations, equivalence relations, functions; one-one, into and onto functions, the composition of functions.
COMPLEX NUMBERS AND QUADRATIC EQUATIONS	Complex numbers as ordered pairs of reals, Representation of complex numbers in the forma +iband their representation in a plane, Argand diagram, algebra of complex numbers, modulus and argument (or amplitude) of a complex number, Quadratic equations in real and complex number systems and their solutions; Relations between roots and coefficients, nature of roots, the formation of quadratic equations with given roots.
MATRICES AND DETERMINANTS	Matrices, algebra of matrices, type of matrices, determinants and matrices of order two and three, evaluation of determinants, area of triangles using determinants; Adjoint and inverse of a square matrix; Test of consistency and solution of simultaneous linear equations in two or three variables using matrices
PERMUTATIONS AND COMBINATIONS	The fundamental principle of counting, permutations and combinations; Meaning of P(n, r) and C(n, r). Simple applications.
BINOMIAL THEOREM AND ITS SIMPLE APPLICATIONS	Binomial theorem for a positive integral index, general term and middle term and simple applications.
SEQUENCE AND SERIES	Arithmetic and Geometric progressions, insertion of arithmetic, geometric means between two given numbers, Relation between A.M and G.M
LIMIT, CONTINUITY AND DIFFERENTIABILITY	Real–valued functions, algebra of functions; polynomial, rational, trigonometric, logarithmic and exponential functions; inverse functions. Graphs of simple functions. Limits, continuityanddifferentiability. Differentiation of the sum, difference, product and quotient of two functions. Differentiation of trigonometric, inverse trigonometric, logarithmic, exponential, composite and implicit functions; derivatives of order upto two, Applications of derivatives: Rate of change of quantities, monotonic-Increasing and decreasing functions, Maxima and minima of functions of one variable.
INTEGRAL CALCULAS	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. Evaluation of simple integrals of the type ∫ dx / (x² + a²),∫ dx / (x² ± a²),∫ dx / (a² − x²),∫ dx / √(a² − x²),∫ dx / (ax² + bx + c),∫ dx / √(ax² + bx + c),∫ (px + q) dx / (ax² + bx + c),∫ (px + q) dx / √(ax² + bx + c),∫ √(a² ± x²) dx,∫ √(x² − a²) dxThe fundamental theorem of calculus, properties of definite integrals. Evaluation of definite integrals, determining areas of the regions bounded by simple curves in standard forms.
DIFFRENTIAL EQUATIONS	Ordinary differential equations, their order and degree, the solution of differential equation by the method of separation of variables, solution of a homogeneous and linear differential equation of the typedy/dx + p(x)·y = q(x)
CO-ORDINATE GEOMETRY	Cartesian system of rectangular coordinates in a plane, distance formula, sections formula, locus and situation, the slope of a line, parallel and perpendicular lines, intercepts of a line on the co-ordinate axis. Straight line: Various forms of equations of a line, intersection of lines, angles between two lines, conditions for concurrence of three lines, the distance of a point form a line, co-ordinate of the centroid, orthocentre and circumcentre of a triangle. Circle, conic sections: A standard form of equations of a circle, the general form of the equation of a circle, its radius and centre, equation of a circle when the endpoints of a diameter are given, points of intersection of a line and a circle with the centre at the origin and sections of conics, equations of conic sections(parabola, ellipse and hyperbola) in standard forms.
THREE DIMENSIONAL GEOMETRY	Coordinates of a point in space, the distance between two points, section formula, direction ratios and direction cosines and the angle between two intersecting lines. Equation of a line; Skewlines, the shortest distance between them and its equation.
VECTOR ALGEBRA	Vectors and scalars, the addition of vectors, components of a vector in two dimensions and three-dimensional spaces, scalar and vector products.
STATISTICS AND PROBABILITY	Measures of dispersion; calculation of mean, median, mode of grouped and ungrouped data, calculationofstandard deviation, variance and mean deviation for grouped and ungrouped data. Probability: Probability of an event, addition and multiplication theorems of probability, Baye’s theorem, probability distribution of a random variable.
TRIGONOMETRY	Trigonometrical identities and trigonometrical functions, inverse trigonometrical functions and their properties.

JEE Main 2026 Maths Chapter-wise Weightage 

The following are January and April session-specific chapter bifurcations of questions to allow you to focus on high-weightage chapters for JEE Main 2026. Practice the best chapters that constitute over 50% of the paper, like 3D Geometry, Matrices, Differential Equations, and Binomial Theorem. Practice in these topics can assist you in harnessing your maximum score potential.

JEE Main 2026 Maths Chapter-wise Weightage
Chapter Name	Question  No JEE Main 2025 January session	Question  No JEE Main 2025 April session
Three-Dimensional Geometry	18	17
Matrices and Determinants	18	15
Differential Equations	15	9
Vector Algebra	12	10
Definite Integration	11	9
Sequence and Series	13	13
Straight Lines	11	9
Binomial Theorem	11	13
Set Theory and Relations	11	9
Application of Derivatives	4	9
Functions	10	11
Probability	12	9
Limits of Functions	10	9
Permutations and Combinations	12	9
Circle	5	4
Differentiability & Method of Diff.	2	2
Quadratic Equations	8	8
Complex Numbers	8	8
Statistics	4	5
Hyperbola	5	7
Continuity	2	2
Trigonometric Equations	2	5
Parabola	10	6
Indefinite Integration	5	3
Inverse Trigonometric Functions	7	4
Ellipse	7	9
Trigonometric Ratios and Identities	3	2
Solutions of Triangles	0	0
Basic Mathematics and Logarithms	1	0

JEE Main Syllabus 2026 for Paper 2 Aptitude Test (B.Arch/B.Planning)

Students preparing for JEE Main Paper 2 (B.Arch/B.Planning) can refer to the previous year’s syllabus as a reliable guide, as it helps them better understand the structure and types of questions asked. The JEE Main 2026 syllabus is expected to closely mirror last year’s pattern. By focusing on the topics covered earlier, students can identify key areas, concentrate on more challenging subjects, and streamline their preparation. This approach allows for effective study without getting overwhelmed by unnecessarily lengthy topics.

JEE Main Syllabus 2026 (Paper 2) 

According to last year’s trend, the JEE Main 2026 Paper 2 is likely to have:

• Mathematical topics such as complex numbers, quadratic equations, matrices, determinants, sets, relations, and functions.
• Aptitude Test including three-dimensional perception, drawing tests, and memory sketching.
• Theme planning such as overall awareness, urban scapes, memory-based questions, etc.

Aspirants are asked to keep themselves updated with the official website of NTA regarding any notice for the syllabus of 2026.  

JEE Main Syllabus 2026 (Paper 2)
Mathematics	Aptitude Test	Drawing Test	Planning (B. Plan)
Complex Numbers And Quadratic EquationsMatricesDeterminantsSets Relations And FunctionsTrigonometric FunctionsInverse Trigonometric FunctionsLimits And DerivativesContinuity And DifferentiabilityApplication Of DerivativesIntegralsApplication Of IntegralsPermutations And CombinationsBinomial TheoremSequence And SeriesDifferential EquationsThree-Dimensional GeometryVector AlgebraStatistics And Probability	Awareness of Persons, Buildings and MaterialThree-Dimensional Perception	Sketching of Scenes and Activities from the memory of urbanscape

How to Prepare for JEE Main Syllabus 2026

Here Is A Few Effective Preparations That Are Chosen According To the Syllabus Of JEE Main 2026

• Know the complete syllabus and start from high-weightage topics to study most effectively.
• Solve JEE Main previous year question papers and take a lot of mock tests so that your speed, accuracy can be enhanced, and you manage time well.
• Design a streamlined study plan that covers all subjects but puts more weightage to weaker sections, and gives an idea of the key chapters.
• NCERT books are your base, you can go through standard books like HC Verma (Physics) or RD Sharma (Mathematics) for concept clarity and solve n solutions.
• Keep revising consistently to retain the material and avoid last-minute panic or pressure.
  
  

  JEE Mains Syllabus 2026 FAQs