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JEE Advanced Chemistry Syllabus 2023 (Revised) - Free PDF Download


IIT JEE Advanced 2023 Syllabus for Chemistry

New syllabus has been announced for the JEE Advanced Chemistry 2023 exam, with certain amendments being made to JEE Advanced Physical Chemistry general topics and Bio-Chemistry areas. 

Aspirants who will be taking the JEE Advanced exam next year would be relieved to know that the JEE Advanced 2023 syllabus for Chemistry is more aligned with the NCERT curriculum and as per the New Education Policy 2020. This implies that students need to prepare easier topics as compared to the previous JEE syllabus.

According to the authorities, the syllabus has been revised with an aim to reduce the exam burden and pressure on the students, especially those who have to appear for their Class 12 board exams and IIT JEE paper in the same year. So, you will be able to score better in the upcoming IIT JEE exams with the same effort.

Important Points for Revised JEE Advanced Chemistry Syllabus 2023

  • The important topics which have been included in the latest JEE Advanced Syllabus 2023 of Chemistry are the States of Matter: Gases and Liquids, Chemical Bonding,  Atomic Structure and Molecular Structure.

  • The topic of Nuclear Chemistry has been completely deleted from the revised syllabus.

Students can download the revised JEE Advanced Chemistry Syllabus 2023 from the Download PDF button that is provided below.

Last updated date: 03rd Jun 2023
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JEE Advanced Chemistry Revised Syllabus 2023

Physical Chemistry for JEE Advanced 2023



General Topics

Concept of atoms and molecules; Dalton’s atomic theory; Mole concept; Chemical formulae; Balanced chemical equations; Calculations (based on mole concept and stoichiometry) involving common oxidation-reduction, neutralisation, and displacement reactions; Concentration in terms of mole fraction, molarity, molality and normality. 

States of Matter: Gases and Liquids

Gas laws and ideal gas equation, the absolute scale of temperature; Deviation from ideality, Van Der Waals equation; Kinetic theory of gases, average, root mean square and most probable velocities and their relation with temperature; Law of partial pressures; Diffusion of gases. Intermolecular interactions: types, distance dependence, and their effect on properties; Liquids: vapour pressure, surface tension, viscosity. 

Atomic Structure

Bohr model, the spectrum of hydrogen atom; Wave-particle duality, de Broglie hypothesis; Uncertainty principle; Qualitative quantum mechanical picture of hydrogen atom: Energies, quantum numbers, wave function, and probability density (plots only), shapes of s, p, and d orbitals; Aufbau principle; Pauli’s exclusion principle and Hund’s rule.

Chemical Bonding and Molecular Structure

Orbital overlap and covalent bond; Hybridisation involving s, p, and d orbitals only; Molecular orbital energy diagrams for homonuclear diatomic species (up to Ne2); Hydrogen bond; Polarity in molecules, dipole moment; VSEPR model and shapes of molecules (linear, angular, triangular, square planar, pyramidal, square pyramidal, trigonal bipyramidal, tetrahedral, and octahedral). 

Chemical Thermodynamics

Intensive and extensive properties, state functions, First law of thermodynamics; Internal energy, work (pressure-volume only), and heat; Enthalpy, heat capacity, standard state, Hess’s law; Enthalpy of reaction, fusion, and vaporisation, and lattice enthalpy; Second law of thermodynamics; Entropy; Gibbs energy; Criteria of equilibrium and spontaneity. 

Chemical and Ionic Equilibrium

Law of mass action; Significance of ΔG and ΔG in chemical equilibrium; Equilibrium constant (Kp and Kc) and reaction quotient, Le Chatelier’s principle (effect of concentration, temperature and pressure); Solubility product and its applications, common ion effect, pH, and buffer solutions; Acids and bases (Bronsted and Lewis concepts); Hydrolysis of salts. 


Electrochemical cells and cell reactions; Standard electrode potentials; Electrochemical work, Nernst equation; Electrochemical series, emf of galvanic cells; Faraday’s laws of electrolysis; Electrolytic conductance, specific, equivalent and molar conductivity, Kohlrausch’s law; Batteries: Primary and Secondary, fuel cells; Corrosion. 

Chemical Kinetics

Rates of chemical reactions; Order and molecularity of reactions; Rate law, rate constant, half-life; Differential and integrated rate expressions for zero and first-order reactions; Temperature dependence of rate constant (Arrhenius equation and activation energy); Catalysis: Homogeneous and heterogeneous, activity and selectivity of solid catalysts, enzyme catalysis and its mechanism. 

Solid State

Classification of solids, crystalline state, seven crystal systems (cell parameters a, b, c, α, β, γ), close packed structure of solids (cubic and hexagonal), packing in fcc, bcc, and hcp lattices; Nearest neighbours, ionic radii and radius ratio, point defects. 


Henry’s law; Raoult’s law; Ideal solutions; Colligative properties: lowering of vapour pressure, the elevation of boiling point, depression of freezing point, and osmotic pressure; van’t Hoff factor.

Surface Chemistry

Elementary concepts of adsorption: Physisorption and Chemisorption, Freundlich adsorption isotherm; Colloids: types, methods of preparation and general properties; Elementary ideas of emulsions, surfactants, and micelles (only definitions and examples). 

Organic Chemistry for JEE Advanced 2023



Basic Principles of Organic Chemistry

Hybridisation of carbon; σ and π-bonds; Shapes of simple organic molecules; aromaticity; Structural and geometrical isomerism; Stereoisomers and stereochemical relationship (enantiomers, diastereomers, meso) of compounds containing only up to two asymmetric centres (R,S and E,Z configurations excluded); Determination of empirical and molecular formulae of simple compounds by combustion method only; IUPAC nomenclature of organic molecules (hydrocarbons, including simple cyclic hydrocarbons and their mono-functional and bi-functional derivatives only); Hydrogen bonding effects; Inductive, Resonance and Hyperconjugative effects; Acidity and basicity of organic compounds; Reactive intermediates produced during homolytic and heterolytic bond cleavage; Formation, structure and stability of carbocations, carbanions and free radicals. 


Homologous series; Physical properties (melting points, boiling points, and density) and effect of branching on them; Conformations of ethane and butane Newman projections only); Preparation from alkyl halides and aliphatic carboxylic acids; Reactions: combustion, halogenation (including allylic and benzylic halogenation), and oxidation. 

Alkenes and Alkynes

Physical properties (boiling points, density and dipole moments); Preparation by elimination reactions; Acid catalysed hydration (excluding the stereochemistry of addition and elimination); Metal acetylides; Reactions of alkenes with KMnO4 and ozone; Reduction of alkenes and alkynes; Electrophilic addition reactions of alkenes with X2, HX, HOX, (X=halogen); Effect of peroxide on addition reactions; cyclic polymerization reaction of alkynes. 


Structure; Electrophilic substitution reactions: halogenation, nitration, sulphonation, FriedelCrafts alkylation and acylation; Effect of directing groups (monosubstituted benzene) in these reactions.


Physical properties; Preparation, Electrophilic substitution reactions of phenol (halogenation, nitration, sulphonation); Reimer-Tiemann reaction, Kolbe reaction; Esterification; Etherification; Aspirin synthesis; Oxidation and reduction reactions of phenol.

Alkyl Halides

Rearrangement reactions of alkyl carbocation; Grignard reactions; Nucleophilic substitution reactions and their stereochemical aspects.


Physical properties; Reactions: esterification, dehydration (formation of alkenes and ethers); Reactions with: sodium, phosphorus halides, ZnCl2/concentrated HCl, thionyl chloride;

Conversion of alcohols into aldehydes, ketones, and carboxylic acids.


Preparation by Williamson’s synthesis; C-O bond cleavage reactions.

Aldehydes and Ketones

Preparation of: aldehydes and ketones from acid chlorides and nitriles; aldehydes from esters; benzaldehyde from toluene and benzene; Reactions: oxidation, reduction, oxime and hydrazone formation; Aldol condensation, Cannizzaro reaction; Haloform reaction; Nucleophilic addition reaction with RMgX, NaHSO3, HCN, alcohol, amine. 

Carboxylic Acids

Physical properties; Preparation: from nitriles, Grignard reagents, hydrolysis of esters and amides; Preparation of benzoic acid from alkylbenzenes; Reactions: reduction, halogenation, formation of esters, acid chlorides and amides. 


Preparation from nitro compounds, nitriles and amides; Reactions: Hoffmann bromamide degradation, Gabriel phthalimide synthesis; Reaction with nitrous acid, Azo coupling reaction of diazonium salts of aromatic amines; Sandmeyer and related reactions of diazonium salts; Carbylamine reaction, Hinsberg test, Alkylation and acylation reactions. 


Reactions: Fittig, Wurtz-Fittig; Nucleophilic aromatic substitution in haloarenes and substituted haloarenes (excluding benzyne mechanism and cine substitution). 


Carbohydrates: Classification; Mono- and di-saccharides (glucose and sucrose); Oxidation; Reduction; Glycoside formation and hydrolysis of disaccharides (sucrose, maltose, lactose); Anomers. 

Proteins: Amino acids; Peptide linkage; Structure of peptides (primary and secondary); Types of proteins (fibrous and globular). 

Nucleic acids: Chemical composition and structure of DNA and RNA. 


Types of polymerization (addition, condensation); Homo and copolymers; Natural rubber; Cellulose; Nylon; Teflon; Bakelite; PVC; Bio-degradable polymers; Applications of polymers. 

Chemistry in Everyday Life

Drug-target interaction; Therapeutic action, and examples (excluding structures), of antacids, antihistamines, tranquillisers, analgesics, antimicrobials, and antifertility drugs; Artificial sweeteners (names only); Soaps, detergents, and cleansing action. 

Practical Organic Chemistry

Detection of elements (N, S, halogens); Detection and identification of the following functional groups: hydroxyl (alcoholic and phenolic), carbonyl (aldehyde and ketone), carboxyl, amino, and nitro. 

JEE Advanced Chemistry Inorganic Chemistry 2023



Classification of Elements and Periodicity in Properties

Modern periodic law and the present form of the periodic table; electronic configuration of elements; periodic trends in atomic radius, ionic radius, ionisation enthalpy, electron gain enthalpy, valence, oxidation states, electronegativity, and chemical reactivity. 


Position of hydrogen in periodic table, occurrence, isotopes, preparation, properties, and uses of hydrogen; hydrides – ionic, covalent and interstitial; physical and chemical properties of water, heavy water; hydrogen peroxide-preparation, reactions, use, and structure; hydrogen as a fuel. 

s-Block Elements

Alkali and alkaline earth metals-reactivity towards air, water, dihydrogen, halogens, acids; their reducing nature including solutions in liquid ammonia; uses of these elements; general characteristics of their oxides, hydroxides, halides, salts of oxoacids; anomalous behaviour of lithium and beryllium; preparation, properties, and uses of compounds of sodium (sodium carbonate, sodium chloride, sodium hydroxide, sodium hydrogen carbonate) and calcium (calcium oxide, calcium hydroxide, calcium carbonate, calcium sulphate).

p-Block Elements

Oxidation state and trends in chemical reactivity of elements of groups 13-17; anomalous properties of boron, carbon, nitrogen, oxygen, and fluorine with respect to other elements in their respective groups.

Group 13: Reactivity towards acids, alkalis, and halogens; preparation, properties, and uses of borax, orthoboric acid, diborane, boron trifluoride, aluminium chloride, and alums; uses of boron and aluminium.

Group 14: Reactivity towards water and halogen; allotropes of carbon and uses of carbon; preparation, properties, and uses of carbon monoxide, carbon dioxide, silicon dioxide, silicones, silicates, zeolites.

Group 15: Reactivity towards hydrogen, oxygen, and halogen; allotropes of phosphorus; preparation, properties, and uses of dinitrogen, ammonia, nitric acid, phosphine, phosphorus trichloride, phosphorus pentachloride; oxides of nitrogen and oxoacids of phosphorus.

Group 16: Reactivity towards hydrogen, oxygen, and halogen; simple oxides; allotropes of sulphur; preparation/ manufacture, properties, and uses of dioxygen, ozone, sulphur dioxide, sulfuric acid; oxoacids of sulphur.

Group 17: Reactivity towards hydrogen, oxygen, and metals; preparation/ manufacture, properties, and uses of chlorine, hydrogen chloride and interhalogen compounds; oxoacids of halogens, bleaching powder. 

Group 18: Chemical properties and uses; compounds of xenon with fluorine and oxygen. 

d-Block Elements

Oxidation states and their stability; standard electrode potentials; interstitial compounds; alloys; catalytic properties; applications; preparation, structure, and reactions of oxoanions of chromium and manganese.

f-Block Elements

Lanthanoid and actinoid contractions; oxidation states; general characteristics. 

Coordination Compounds

Werner’s theory; Nomenclature, cis-trans and ionization isomerism, hybridization and geometries (linear, tetrahedral, square planar and octahedral) of mononuclear coordination compounds; Bonding (VBT and CFT (octahedral and tetrahedral fields)); Magnetic properties (spin-only) and colour of 3d-series coordination compounds; Ligands and spectrochemical series; Stability; Importance and applications; Metal carbonyls.

Isolation of Metals

Metal ores and their concentration; extraction of crude metal from concentrated ores: thermodynamic (iron, copper, zinc) and electrochemical (aluminium) principles of metallurgy; cyanide process (silver and gold); refining.

Principles of Qualitative Analysis

Groups I to V (only Ag+, Hg2+, Cu2+, Pb2+, Fe3+, Cr3+, Al3+, Ca2+, Ba2+, Zn2+, Mn2+ and Mg2+); Nitrate, halides (excluding fluoride), carbonate and bicarbonate, sulphate and sulphide.

Environmental Chemistry

Atmospheric pollution; water pollution; soil pollution; industrial waste; strategies to control environmental pollution; green chemistry. 

To achieve the desired results, apart from going through the JEE Advanced 2023 syllabus PDF, students must also be thorough with the NCERT books and must not ignore them. After you have revised the chemistry NCERT textbook syllabus, Chemistry books for JEE Advanced 2023 must be referred to further practice the topics. 

Also, you need to prepare a fresh study strategy to inculcate the changes in the JEE Advanced syllabus chapter wise for Chemistry for 2023 IIT JEE exam, which should focus more on building your conceptual clarity.

FAQs on JEE Advanced Chemistry Syllabus 2023 (Revised) - Free PDF Download

1. What kind of questions could be asked in JEE Advanced 2023?

In the JEE Advanced 2023 exam, you can expect multiple-choice questions, multiple answers questions, questions with numerical values or integers as answers, and match the list questions.

2. Is the Chemistry syllabus the same for JEE Main and JEE Advanced 2023?

As per the updated JEE Advanced 2023 syllabus, it is the same for JEE Main and Advanced 2023; however, the types of questions are different and contain more in-depth concepts, which make JEE Advanced tougher than JEE Main.

3. How to download JEE Advanced 2023 Chemistry Syllabus pdf?

Candidates can access the JEE Advanced 2023 Syllabus pdf for Chemistry from the official website of JEE Advanced ( They can also easily download the detailed JEE Advanced 2023 Chemistry Syllabus pdf by clicking on the Download PDF option that we have provided on this page.

4. Does JEE Advanced Chemistry Syllabus change every year?

The JEE Advanced Chemistry Syllabus mostly remains the same every year. But the conducting authority can make some changes in the syllabus like adding or reducing the Chemistry topics or chapters as per the requirement. 

5. Which topics have been added to the revised JEE Advanced 2023 Syllabus for Chemistry?

States of Matter: Gases and Liquids, Chemical Bonding,  Atomic Structure and Molecular Structure are the four newly added chapters under the Chemistry section in JEE Advanced 2023 Revised Syllabus. Candidates are advised to keep a regular check on the official website for any further changes in the syllabus.