JEE Main Chemistry Syllabus 2026 - NTA will release the JEE Main 2026 chemistry syllabus on the official website, jeemain.nta.nic.in. Candidates can download the JEE Mains Chemistry syllabus pdf based on the previous year's notification from this page. The JEE Chemistry syllabus includes topics from organic, inorganic and Physical chemistry, all of which must be studied for the JEE Mains exam. Additionally, candidates must refer to the JEE Main syllabus with weightage chapter-wise to focus on the important topics. Candidates must also check the JEE Mains exam pattern online. Read through this article for the complete JEE Main 2026 chemistry syllabus. The National Testing Agency will conduct the JEE Main 2026 exam in two sessions.
Direct link for the previous year's JEE Main Chemistry Syllabus PDF Download
The authority will release the JEE Main 2026 chemistry syllabus on the official website, jeemain.nta.nic.in. Candidates must follow the NCERT books to cover the JEE Mains Chemistry syllabus. Knowing the IIT JEE Chemistry syllabus with weightage 2026 will help candidates prepare the most important topics for the exam. Candidates can check the JEE Mains chemistry syllabus pdf for Physical, Inorganic, and Organic Chemistry as per the previous year's notification below.
The IIT JEE Main 2026 Physical Chemistry Syllabus for Section A covers topics such as Atomic Structure, Chemical Bonding, Solutions, and Chemical kinetics.
Units | Chemistry Topics |
|---|---|
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. | |
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 Ψ2 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. | |
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. | |
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, ionisation 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 equilibrium constant. | |
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. | |
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. Ionic equilibrium: Weak and strong electrolytes, ionisation of electrolytes, various concepts of acids and bases (Arrhenius, Bronsted - Lowry and Lewis) and their ionisation, acid-base equilibria (including multistage ionisation) and ionisation constants, ionisation of water, pH scale, common in effect, hydrolysis of salts and pH of their solutions, the solubility of sparingly soluble salts, solubility products and buffer solutions. | |
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 | |
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). |
The Inorganic Chemistry syllabus for JEE Mains Section B includes essential topics such as the Periodic Table, Chemical Bonding, Coordination Compounds, and p-block elements.
| Units | Chemistry Topics |
|---|---|
Modern periodic law and present form of the periodic table, s, p. d and f block elements, periodic trends in properties of elements atomic and ionic radii, ionisation enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity | |
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Transition Elements - General introduction, electronic configuration, occurrence and characteristics, general trends in properties of the first-row transition elements - physical properties, ionisation 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. | |
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). |
The Organic Chemistry syllabus for JEE Mains 2026, Section C includes critical topics like Organics Compounds, Hydrocarbons, and Biomolecules.
| Units | Chemistry Topics |
|---|---|
Purification - Crystallisation, 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, | |
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. | |
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General methods of preparation, properties, reactions and uses. ALCOHOLS, PHENOLS AND ETHERS
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General introduction and importance of biomolecules.
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Detection of extra elements (N, S, halogens) in organic compounds; Detection of the following functional groups: hydroxyl (alcoholic and phenolic), carbonyl (aldehyde and ketone), carboxyl, and amino groups in organic compounds. • Chemistry involved in the preparation of the following: Inorganic compounds: Mohr's salt, potash alum. Organic compounds: Acetanilide, p nitro acetanilide, aniline yellow, iodoform. •Chemistry involved in the titrimetric exercises -Acids bases and the use of indicators, oxalic-acid vs KMnO, Mohr's salt vs KMnO, •Chemical principles involved in the qualitative salt analysis: Cations - Pb2+, Cu!+, Af,+, Fe1+, Zn2+, Ni2+, Ca2+, Ba2+, Mg2+, nh;. Anions- CO,", S2~, SO4", NO", NO~2, Cf, Br", I". (Insoluble salts excluded). •Chemical principles involved in the following experiments: 1. Enthalpy of solution of CuS04 2. Enthalpy of neutralisation of strong acid and strong base. 3. Preparation of lyophilic and lyophobic sols. 4. Kinetic study of the reaction of iodide ion with hydrogen peroxide at room temperature. |
| Chapters | No. of 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 | 6.6% |
| Carbohydrates, amino acids, and Polymers | 1 | 6.6% |
| Aromatic Compounds | 1 | 6.6% |
| 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% |
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In 2024, NTA dropped several units and topics from the JEE Mains syllabus. Candidates should carefully go through the updated syllabus provided in the table above. The chemistry syllabus will be updated on this page concerning the official notification on the official website. The JEE Main deleted syllabus topics for chemistry are as follows:
After covering the topics from the JEE 2026 Chemistry syllabus pdf, candidates should solve the sample papers and JEE Main 2026 mock test to check their preparation level. The JEE main sample papers are based on the NTA JEE syllabus and exam pattern. The JEE Main sample papers 2026 and mock tests are excellent preparation resources that help candidates understand the concepts and improve their speed and accuracy in the exam.
Frequently Asked Questions (FAQs)
NTA will release the JEE Main 2026 chemistry syllabus in the JEE information brochure.
The authority will release the JEE Main chemistry syllabus on the official website jeemain.nta.nic.in. Candidates can access the JEE Mains 2026 chemistry syllabus PDF from this page.
The Chemistry syllabus is similar to the Class 11 and 12 syllabus. Refer to NCERT books to prepare the syllabus.
To score good marks, candidates should work hard and practice more. Nothing is easy when it comes to competing with toppers.
On Question asked by student community
The approximate annual cost for 11th/12th PCM and JEE coaching is around 1.5 to 3.5 lakhs for institutes, excluding hostel and mess fees. The total fees including hostel as well as mess fees can rise upto 4.5 to 6.5 lakhs and above, depending on location and institute quality.
Hi dear candidate,
You can anytime visit our official website to find the previous 10 years JEE Mains question papers with solutions. Kindly refer to the link attached below to download them in PDF format:
JEE Main Last 10 Years Question Papers with Solutions (2025 to 2015)
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Hello,
For JEE Main and JEE Advanced , the cut-offs are lower for ST category students. Here is a simple idea based on recent trends:
JEE Main qualification for ST : Around 50–60 marks is usually enough to qualify for JEE Advanced.
JEE Advanced qualification for ST : You just need to clear the JEE Main cut-off, then appear for Advanced.
To get good NITs or IITs , you will need higher marks.
For NITs (Hyderabad or good branches), try for 120+ marks in JEE Main .
For IITs , even with ST quota, you should aim for at least 80–100+ marks in JEE Advanced for decent branches.
Since you are from ST category and Hyderabad , you don’t need 300 marks in JEE Main. Try to score as high as possible to get better branches, but even moderate marks can qualify you.
Hope it helps !
Yes, you can. If you do 11th from CBSE in 2025 and 12th from NIOS in 2026, then you are allowed to attempt JEE. NIOS is a valid board, so you can give JEE in 2026 and again in 2027. Just take admission on time and pass your 12th exams.
For the JEE 2026, priority-wise, high weightage chapters include Integral
1. Calculus, Coordinate Geometry, Vectors, 3D Geometry, Complex Numbers, and Quadratic Equations in Maths
2. Semiconductors, Current Electricity, Work, Power and Energy, and Gravitation in Physics
3. Organic Chemistry Containing Oxygen, Hydrocarbons, and P-Block Elements in Chemistry.
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