JEE Advanced Chemistry Syllabus 2025 (OUT)

JEE Advanced Chemistry Syllabus 2025: When it comes to the Joint Entrance Examination (JEE) Advanced, mastering the chemistry syllabus is a key step toward success. Chemistry, often deemed challenging, can become an exciting journey with the right approach. In this blog, we unravel the JEE Advanced 2025 Chemistry syllabus, highlight important topics, and guide you to the best resources for acing this subject.

JEE Advanced Chemistry Syllabus 2025

Preparing for JEE Advanced 2025? Understanding the complete syllabus is your first step toward success in one of India’s most challenging engineering entrance examinations. The JEE Advanced exam for chemistry covers three core subjects – Physics, Chemistry, and Mathematics – each with its own set of chapters and concepts that require thorough preparation.

Whether you’re just beginning your preparation journey or fine-tuning your strategy, knowing exactly what to study can make all the difference in your performance. Let understand the detailed syllabus for each subject to help you organize your preparation effectively.

Chemistry Syllabus

• Physical Chemistry
• Inorganic Chemistry
• Organic Chemistry

JEE Advanced Chemistry Syllabus 2025 PDF Download

In this JEE Advanced Chemistry Syllabus 2025 PDF, we’ve included the latest and updated syllabus as prescribed by the National Testing Agency (NTA). This PDF clearly highlights all the important topics and chapters you need to focus on for your Chemistry preparation.

If you’re confused about which chapters have been added or removed, this syllabus will help you sort it out easily. With a well-structured outline of Physical, Organic, and Inorganic Chemistry, you can plan your study schedule smartly and start your JEE Advanced 2025 preparation in the right direction. Download the PDF now and get a clear head start on your Chemistry revision.

JEE Advanced 2025 Chemistry Syllabus – Download PDF

Importance of JEE Advanced Chemistry Syllabus 2025

Mastering the JEE Advanced Chemistry syllabus is vital for several reasons:

• Scoring High: Chemistry contributes a significant portion of the JEE Advanced exam. A strong grasp of the syllabus increases your chances of scoring well and securing a higher rank.
• Overall Performance: A solid foundation in chemistry enhances your overall performance in the exam, boosting your chances of qualifying and gaining admission to top engineering institutes.
• Conceptual Clarity: Mastery ensures a clear understanding of concepts. This clarity aids in solving complex problems and tackling challenging questions effectively.
• Problem-Solving: A thorough understanding enables you to approach problems creatively and devise efficient solutions, even for unfamiliar scenarios.
• Time Management: Being well-versed with the JEE Advanced Chemistry syllabus reduces the time you spend on understanding concepts during the exam. This grants more time for solving problems and improves time management.
• Confidence Boost: Being well-prepared boosts your confidence, minimizing exam anxiety and enhancing your ability to handle difficult questions with ease.
• Future Endeavors: A strong chemistry foundation is valuable beyond exams. It’s essential for advanced studies and research in chemistry-related fields.
• Career Opportunities: Strong chemistry skills are sought after in various industries, including pharmaceuticals, chemical engineering, research, and academia.

In essence, mastering the JEE Advanced Chemistry syllabus equips you with the tools needed not only for exam success but also for a bright academic and professional future.

JEE Advanced 2025 Chemistry Detailed Syllabus Unit-wise

The JEE Advanced Chemistry syllabus is divided into 3 sections, each encompassing a range of topics. These sections include Physical Chemistry, Inorganic Chemistry, and Organic Chemistry. The syllabus encompasses fundamental concepts and principles that form the basis of advanced topics in chemistry.

Here we have provided the topic-wise detailed syllabus of all the concepts covered in the JEE Advanced 2025 Chemistry syllabus.

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, 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, 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 vapourization, 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 ȟܩ and ȟܩٓ 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.

Electrochemistry

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

Solutions

Henry’s law; Raoult’s law; Ideal solutions; Colligative properties: lowering of vapour pressure, 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).

Classification of Elements and Periodicity in Properties

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

Hydrogen

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 phosphorous; 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 sulfur; preparation/manufacture, properties, and uses of dioxygen, ozone, sulfur dioxide, sulfuric acid; oxoacids of sulfur. 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.

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 6 (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.

Alkanes

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.

Benzene

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

Phenols

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.

Alcohols

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.

Ethers

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 7 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.

Amines

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.

Haloarenes

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

Biomolecules

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.

Polymers

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, tranquilizers, 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.

Also Check: Minimum Marks for IIT Admission in JEE Advanced 2025 (General Category)

JEE Advanced 2025 Chemistry Important Topics

While the entire syllabus holds significance, certain topics carry more weight and require focused attention. Key topics include chemical bonding, chemical kinetics, equilibrium, coordination compounds, organic reactions, and electrochemistry. Understanding these topics deeply is crucial for solving complex problems in the exam.

Here are some important topics in JEE Advanced 2025 Chemistry that you should focus on:

JEE Advanced 2025 Chemistry Important Topics: Physical Chemistry

• Chemical equilibrium and equilibrium constants.
• Thermodynamics: Laws, concepts, and calculations.
• Chemical kinetics: Rate equations, order, and mechanisms.
• Electrochemistry: Electrochemical cells, Nernst equation, and conductance.
• Solutions and colligative properties.
• Ionic equilibrium: Acids and bases, pH calculations.

JEE Advanced 2025 Chemistry Important Topics: Inorganic Chemistry

• Coordination compounds: Isomerism, bonding, and nomenclature.
• P-Block elements: Properties and reactivity of nitrogen, oxygen, and halogens.
• D- and F-Block elements: Transition metals and their properties.
• Hydrogen and its compounds.
• Chemical bonding: Hybridization, VSEPR theory.

JEE Advanced 2025 Chemistry Important Topics: Organic Chemistry

• Reaction mechanisms: Nucleophilic substitutions, elimination reactions.
• Alkanes, alkenes, alkynes: Nomenclature and reactions.
• Aromatic compounds: Benzene and its derivatives.
• Carbonyl compounds: Aldehydes, ketones, and carboxylic acids.
• Organic reaction intermediates Carbocations, carbanions, and radicals.
• Polymers: Classification, properties, and preparation.

Focusing on these important topics will help you cover a significant portion of the JEE Advanced Chemistry syllabus effectively.

Also Check: 3 Month Study Plan for JEE Advanced 2025

JEE Advanced 2025 Chemistry Syllabus Weightage

Paper 1 Weightage