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Sukriti Deo

Content Writer | Updated On - Aug 31, 2024

JEE Advanced 2025 syllabus for Chemistry will be released by the conducting IIT. It does not change every year and thus candidates can prepare for the exam using the syllabus from last year. The chemistry syllabus of IIT JEE Advanced section includes topics from classes 11 & 12.

Download JEE Advanced Chemistry Syllabus 2025 PDF (Soon)
  • The Chemistry Section is considered a scoring section by experts and previous year test takers.
  • As per trends, the weightage of P-Block Elements is highest in the Chemistry section of Paper 2.
  • As per trends, the weightage of the topic of Hydrocarbons is high in the Chemistry section of Paper 1.

The JEE Advanced 2025 syllabus of Chemistry will mention the topics and subtopics that will be asked in the examination.

Also Check: JEE Advanced Previous Year Question Papers

Table of Contents
  1. JEE Advanced 2025 Syllabus: Highlights
  2. What Is JEE Advanced Chemistry Syllabus 2025?

    2.1 Physical Chemistry

    2.2 Inorganic Chemistry

    2.3 Organic Chemistry

    2.4 Important Topics From JEE Advanced Chemistry Syllabus 2025

  3. What Is Chapter Wise Weightage For JEE Advanced 2025?

    3.1 Previous Year's Chapter Wise Weightage For JEE Advanced 2025

  4. How To Prepare With JEE Advanced Chemistry Syllabus 2025?

    4.1 Previous Year JEE Advanced Question Papers

    4.2 Recommended Books For JEE Advanced 2025 Chemistry

  5. JEE Advanced Chemistry Syllabus 2025 V/S JEE Main Chemistry Syllabus 2025

    5.1 Topics Included In JEE Advanced 2025 And Not In JEE Main Chemistry

    5.2 Topics Included In JEE Main But Not In JEE Advanced 2025 Chemistry Syllabus

  6. JEE Advanced 2025 Chemistry Section Trends In Past 10 Years
  7. FAQs

JEE Advanced 2025 Syllabus: Highlights

Particulars Details
Name of Exam JEE Advanced 2025
Mode Computer Based Test (online)
Purpose Criteria for Undergraduate Admissions to IITs
Duration
  • Paper 1 (3 hours)
  • Paper 2 (3 hours)
JEE Advanced 2025 Exam Date May 2024 (tentative)
Frequency of exam Once a year
Official website jeeadv.ac.in

What Is JEE Advanced Chemistry Syllabus 2025?

It is essential to develop an effective preparation strategy to achieve decent marks, succeed in the examination and gain admission to the prestigious IITs. Thus, it is necessary to have a strong understanding of the syllabus.

The Chemistry syllabus of IIT JEE Advanced is considered to be the lengthiest. However, owing to several fact-based questions in the form of reactions, etc it also becomes the easiest. You should have a thorough understanding of the Chemistry syllabus to optimise your preparation strategy.

Refer to the tables below for the details of the Chemistry syllabus of JEE Advanced 2025.

Physical Chemistry

Chapters Units
General topics Concept of atoms and molecules; Dalton’s atomic theory; Mole concept; Chemical formulae; Balanced chemical equations; Calculations (based on mole concept) involving common oxidation-reduction, neutralisation, and displacement reactions; Concentration in terms of mole fraction, molarity, molality and normality.
Gaseous and liquid states Absolute scale of temperature, ideal gas equation; 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; Vapour pressure; Diffusion of gases.
Atomic structure and chemical bonding Bohr model, spectrum of hydrogen atom, quantum numbers; Wave-particle duality, de Broglie hypothesis; Uncertainty principle; Qualitative quantum mechanical picture of hydrogen atom, shapes of s, p and d orbitals; Electronic configurations of elements (up to atomic number 36); Aufbau principle; Pauli’s exclusion principle and Hund’s rule; Orbital overlap and covalent bond; Hybridisation involving s, p and d orbitals only; Orbital energy diagrams for homonuclear diatomic species; Hydrogen bond; Polarity in molecules, dipole moment (qualitative aspects only); VSEPR model and shapes of molecules (linear, angular, triangular, square planar, pyramidal, square pyramidal, trigonal bipyramidal, tetrahedral and octahedral).
Energetics First law of thermodynamics; Internal energy, work and heat, pressure-volume work; Enthalpy, Hess’s law; Heat of reaction, fusion and vapourization; Second law of thermodynamics; Entropy; Free energy; Criterion of spontaneity.
Chemical equilibrium Law of mass action; Equilibrium constant, Le Chatelier’s principle (effect of concentration, temperature and pressure); Significance of ?G and ?G0 in chemical equilibrium; Solubility product, 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; Nernst equation and its relation; Electrochemical series, emf of galvanic cells; Faraday’s laws of electrolysis; Electrolytic conductance, specific, equivalent and molar conductivity, Kohlrausch’s law; Concentration cells.
Chemical kinetics Rates of chemical reactions; Order of reactions; Rate constant; First order reactions; Temperature dependence of rate constant (Arrhenius equation).
Solid state Classification of solids, crystalline state, seven crystal systems (cell parameters a, b, c, alpha, beta, gamma), close-packed structure of solids (cubic), packing in fcc, bcc and hcp lattices; Nearest neighbours, ionic radii, simple ionic compounds, point defects.
Solutions Raoult’s law; Molecular weight determination from lowering of vapour pressure, elevation of boiling point and depression of freezing point.
Surface chemistry Elementary concepts of adsorption (excluding adsorption isotherms); Colloids: types, methods of preparation and general properties; Elementary ideas of emulsions, surfactants and micelles (only definitions and examples).
Nuclear chemistry Radioactivity: isotopes and isobars; Properties of alpha, Beta and Gamma rays; Kinetics of radioactive decay (decay series excluded), carbon dating; Stability of nuclei with respect to proton-neutron ratio; Brief discussion on fission and fusion reactions.

Inorganic Chemistry

Chapters Units
Isolation/preparation and properties of the following non-metals Boron, silicon, nitrogen, phosphorus, oxygen, sulphur and halogens; Properties of allotropes of carbon (only diamond and graphite), phosphorus and sulphur.
Preparation and properties of the following compounds Oxides, peroxides, hydroxides, carbonates, bicarbonates, chlorides and sulphates of sodium, potassium, magnesium and calcium; Boron: diborane, boric acid and borax; Aluminium: alumina, aluminium chloride and alums; Carbon: oxides and oxyacid (carbonic acid); Silicon: silicones, silicates and silicon carbide; Nitrogen: oxides, oxyacids and ammonia; Phosphorus: oxides, oxyacids (phosphorus acid, phosphoric acid) and phosphine; Oxygen: ozone and hydrogen peroxide; Sulphur: hydrogen sulphide, oxides, sulphurous acid, sulphuric acid and sodium thiosulphate; Halogens: hydrohalic acids, oxides and oxyacids of chlorine, bleaching powder; Xenon fluorides.
Transition elements (3d series) Definition, general characteristics, oxidation states and their stabilities, colour (excluding the details of electronic transitions) and calculation of spin-only magnetic moment; Coordination compounds: nomenclature of mononuclear coordination compounds, cis-trans and ionisation isomerism, hybridization and geometries of mononuclear coordination compounds (linear, tetrahedral, square planar and octahedral).
Preparation and properties of the following compounds Oxides and chlorides of tin and lead; Oxides, chlorides and sulphates of Fe2+, Cu2+ and Zn2+; Potassium permanganate, potassium dichromate, silver oxide, silver nitrate, silver thiosulphate.
Ores and minerals Commonly occurring ores and minerals of iron, copper, tin, lead, magnesium, aluminium, zinc and silver.
Extractive metallurgy Chemical principles and reactions only (industrial details excluded); Carbon reduction method (iron and tin); Self-reduction method (copper and lead);
Electrolytic reduction method (magnesium and aluminium); Cyanide process (silver and gold).
Principles of qualitative analysis Groups I to V (only Ag+, Hg2+, Cu2+, Pb2+, Bi3+, Fe3+, Cr3+, Al3+, Ca2+, Ba2+, Zn2+, Mn2+ and Mg2+); Nitrate, halides (excluding fluoride), sulphate and sulphide.

How To Master Inorganic Chemistry?

To master your inorganic chemistry, focus mostly on the three topics mentioned below.

  • Periodic Table
  • Chemical Bonding
  • Co-ordination Compound

Organic Chemistry

Chapters Units
Concepts Hybridisation of carbon; ? and ?-bonds; Shapes of simple organic molecules; Structural and geometrical isomerism; Optical isomerism of compounds containing up to two asymmetric centres, (R, S and E, Z nomenclature excluded); IUPAC nomenclature of simple organic compounds (only hydrocarbons, mono-functional and bi-functional compounds); Conformations of ethane and butane (Newman projections); Resonance and hyperconjugation; Keto-enoltautomerism; Determination of empirical and molecular formulae of simple compounds (only combustion method); Hydrogen bonds: definition and their effects on physical properties of alcohols and carboxylic acids; Inductive and resonance effects on acidity and basicity of organic acids and bases; Polarity and inductive effects in alkyl halides; Reactive intermediates produced during homolytic and heterolytic bond cleavage; Formation, structure and stability of carbocations, carbanions and free radicals.
Preparation, properties and reactions of alkanes Homologous series, physical properties of alkanes (melting points, boiling points and density); Combustion and halogenation of alkanes; Preparation of alkanes by Wurtz reaction and decarboxylation reactions.
Preparation, properties and reactions of alkenes and alkynes Physical properties of alkenes and alkynes (boiling points, density and dipole moments); Acidity of alkynes; Acid catalysed hydration of alkenes and alkynes (excluding the stereochemistry of addition and elimination); Reactions of alkenes with KMnO4 and ozone; Reduction of alkenes and alkynes; Preparation of alkenes and alkynes by elimination reactions; Electrophilic addition reactions of alkenes with X2, HX, HOX and H2O (X=halogen); Addition reactions of alkynes; Metal acetylides.
Reactions of benzene Structure and aromaticity; Electrophilic substitution reactions: halogenation, nitration, sulphonation, Friedel-Crafts alkylation and acylation; Effect of o-, m- and p-directing groups in monosubstituted benzenes.
Phenols Acidity, electrophilic substitution reactions (halogenation, nitration and sulphonation); Reimer-Tieman reaction, Kolbe reaction.
Characteristic reactions of the following (including those mentioned above) Alkyl halides: rearrangement reactions of alkyl carbocation, Grignard reactions, nucleophilic substitution reactions; Alcohols: esterification, dehydration and oxidation, reaction with sodium, phosphorus halides, ZnCl2/concentrated HCl, conversion of alcohols into aldehydes and ketones; Ethers: Preparation by Williamson’s Synthesis; Aldehydes and Ketones: oxidation, reduction, oxime and hydrazone formation; aldol condensation, Perkin reaction; Cannizzaro reaction; haloform reaction and nucleophilic addition reactions (Grignard addition); Carboxylic acids: formation of esters, acid chlorides and amides, ester hydrolysis; Amines: basicity of substituted anilines and aliphatic amines, preparation from nitro compounds, reaction with nitrous acid, azo coupling reaction of diazonium salts of aromatic amines, Sandmeyer and related reactions of diazonium salts; carbylamine reaction; Haloarenes: nucleophilic aromatic substitution in haloarenes and substituted haloarenes (excluding Benzyne mechanism and Cine substitution).
Carbohydrates Classification; mono- and disaccharides (glucose and sucrose); Oxidation, reduction, glycoside formation and hydrolysis of sucrose.
Amino acids and peptides General structure (only primary structure for peptides) and physical properties
Properties and uses of some important polymers Natural rubber, cellulose, nylon, Teflon and PVC.
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; Chemical methods of separation of monofunctional organic compounds from binary mixtures.

How To Master Organic Chemistry?

Follow the steps given below to ace organic chemistry section.

  • Start with General organic chemistry that is, Nomenclature & Isomerism.
  • Focus and understand the reaction mechanism.
  • Study Organic Chemistry in sequential order for better understanding.
  • Memorise all the diagrams and tables of the NCERT book.
  • Make a reaction booklet of all important chemical reaction mechanisms.

Important Topics From JEE Advanced Chemistry Syllabus 2025

After analyzing previous year's papers and conducting a topic-wise weightage analysis, we have identified several important topics that were frequently asked in the exam. Below is a list of these shortlisted topics that are likely to appear in the upcoming exam

Important Topics From The Chemistry Syllabus Of IIT JEE Advanced 2025
Hydrocarbon Chemical kinetics
Alcohols Organic chemistry
Hydrogen and Surface Chemistry Chemical bonding
P Block elements ( HIghest Weightage ) Aldehydes
S Block Hydrogen
Phenols and ethers Atomic Periodic Bonding
Moles state of thermodynamics Chemical Equilibrium
Ionic Equilibrium Redox

What Is Chapter Wise Weightage For JEE Advanced 2025?

Candidates can check the chapter wise weightage of Chemistry syllabus in the table given below.

Chapter Wise Weightage For JEE Advanced 2025
Topics No of Questions Marks Weightage (in %)
Inorganic Chemistry-II 9 33 28
Organic Chemistry-II 10 32 27
Physical Chemistry-I 9 24 20
Physical Chemistry-II 8 23 19
Aromatic Compounds 3 12 10
Coordination Compounds 3 11 9
Qualitative Analysis 3 10 8
Hydrocarbon (Alkane, Alkene & Alkyne) 3 9 8
Organic Chemistry-I 2 8 7
Equivalent Concept 4 8 7
Thermodynamics and Thermochemistry 2 8 7
Electrochemistry 3 8 7
Metallurgy 1 4 3
p-Block 17-18 Group 1 4 3
p-block (15-16 Grp) 1 4 3
Hydrocarbon 1 4 3
Practical Organic Chemistry 1 4 3
Biomolecules 1 4 3
Stereoisomerism 1 3 3
Aldehyde Ketone 2 4 3
Atomic Structure & Nuclear Chemistry 1 4 3
Chemical Equilibrium 2 4 3
Chemical Kinetics 1 4 3
Solid State 1 3 3
Surface Chemistry 1 4 3
Solution & Colligative Properties 2 4 3
Total 38 120 100

Previous Year's Chapter Wise Weightage For JEE Advanced 2025

Please refer to the tables below for JEE Advanced Paper 1 and Paper 2 weightage trends for Chemistry.

Paper-1 Weightage

Topic name Weightage (%)
Atomic structure 13-14 %
Aldehyde, Ketone and carboxylic 12 %
Solutions 5-7 %
Hydrocarbon 11-13 %
Chemical Bond 5-6 %
Solid-state 3-4 %
Organic chemistry 10-13 %
Compounds 4-6 %
Electrochemistry 4-5 %
Thermodynamics 6-8 %
P block elements 10-12 %

Paper- 2 Weightage

Topic name Weightage (%)
Thermodynamics 3-4 %
Hydrogen 3-4 %
P block elements 20-22 %
Surface chemistry 8-9 %
Electrochemistry 4-6 %
Alcohols, phenols and ethers 8-10 %
Chemical kinetics 5-6 %
Equilibrium 7-9 %
Solutions 3-4 %
Organic compounds 9-11 %
Haloalkanes and Haloarenes 6-8 %
Hydrocarbons 5-6 %

How To Prepare With JEE Advanced Chemistry Syllabus 2025?

  • High Weightage Topics - 30% of questions asked in the chemistry section have weightage in Physical Chemistry. The questions asked are mostly theoretical and this section is comparatively easy. Candidates are advised not to ignore this section because of the low difficulty level. Inorganic Chemistry also holds 30% of the weightage in this section. Questions from this section are mostly analytical and concept-based so candidates should invest a considerable amount of time in preparing for this section as well.
  • Numerical and Chemical Equations - Candidates must make a habit of practising numerical and chemical equations regularly.
  • Mock Tests - Candidates must take plenty of mock tests to locate and improve their weaknesses.
  • Accuracy - Revisit concepts and learn to use shortcut methods to achieve 99% accuracy.

Previous Year JEE Advanced Question Papers

JEE Advanced 2024 PDF Link
Paper 1 (English) Download Link
Paper 1 (Hindi) Download Link
Paper 2 (English) Download Link
Paper 2 (Hindi) Download Link
JEE Advanced 2023 PDF Link
Paper 1 Download Link
Paper 2 Download Link

Recommended Books For JEE Advanced 2025 Chemistry

The Chemistry Syllabus comprises topics from class 11th and 12th NCERT Books thus, NCERT books are a good source for preparation. However, to score well, you will need to refer to more books for practising. Here is a list of some top reference books suggested by the JEE Toppers.

Author Book Name
R.K Gupta Arihant Practise book chemistry for the JEE Advanced and Mains exam
O.P.Tandon Physical and organic chemistry
Morrison and Boyyed Organic chemistry
P Bahadur Concepts of physical chemistry

JEE Advanced Chemistry Syllabus 2025 V/S JEE Main Chemistry Syllabus 2025

The difference between JEE Advanced 2025 and JEE Main 2025 Chemistry syllabus is given below.

Topics Included In JEE Advanced 2025 And Not In JEE Main Chemistry

  • Perkins reaction, Qualitative Analysis of Carbonate ions.
  • Electrochemistry: Equivalent Conductivity
  • Nuclear Chemistry: Radioactivity; Properties of alpha, beta and gamma rays; Kinetics of radioactive decay (decay series excluded), carbon dating; Stability of nuclei with respect to proton-neutron ratio; Brief discussion on fission and fusion reactions.

Topics Included In JEE Main But Not In JEE Advanced 2025 Chemistry Syllabus

  • Biomolecules: Vitamins – Classification and functions; Nucleic acids – Chemical constitution of DNA and RNA.
  • Chemistry in Everyday Life: Chemicals in medicines – Analgesics, tranquillizers, antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines – their meaning and common examples. Chemicals in food – Preservatives, artificial sweetening agents – common examples. Cleansing agents – Soaps and detergents, cleansing action.

JEE Advanced 2025 Chemistry Section Trends In Past 10 Years

  • Increased Emphasis on Conceptual Understanding - Recent years have witnessed a shift towards more concept-based questions rather than straightforward ones. The focus has been on testing the candidates. fundamental understanding of the subject.
  • Increased Application-Oriented Questions - The emphasis has shifted to questions that evaluate not only theoretical knowledge but also the capacity to apply that knowledge to solve problems.

FAQs

Ques. What is considered a good score in JEE Advanced 2025?

Ans. A score above 80 is considered a good score based on previous year trends.

Ques. How many questions are asked in Organic Chemistry?

Ans. Candidates can expect 10 questions from Organic Chemistry.

Ques. Is NCERT enough for the preparation of the Chemistry syllabus of IIT JEE Advanced 2025?

Ans. NCERT is enough for basic Chemistry, and to have a clear understanding of concepts. But for JEE Advanced 2025, it is not enough. Candidates should refer to the other books and solve the previous year's question papers as well for better understanding.

Ques. What are the two most important and difficult chapters in JEE Advanced Chemistry syllabus 2025?

Ans. P-Block and Reaction Mechanisms are the most important and difficult chapters in the Chemistry syllabus.

Ques. How much time is required to complete the Chemistry syllabus of IIT JEE Advanced 2025?

Ans. Time generally depends on the capacity and abilities of an individual. However, on average, it should take about 5- 6 months to complete the syllabus.

Ques. Is the class 11 chemistry syllabus as important as class 12 for JEE Advanced 2025?

Ans. Yes, 40-45% of the questions in JEE Advanced will be coming from the Class XI syllabus, therefore it is critical to focus on the chapters of Class 11 as well as Class 12.

Ques. How many questions will be asked for JEE Advanced Chemistry 2025?

Ans. Physics and Chemistry sections will contain 16 questions. Part 1 contains 8, part 2 contains 6 and part 3 contains 2 questions respectively.

*The article might have information for the previous academic years, please refer the official website of the exam.

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Jyoti Dhama

02 Jul 24
Branch Name Opening Ranks Closing Ranks
B.Tech + M.Tech (Dual Degree) Course (5-year)
Aerospace Engineering 2220 2747
Biotechnology and Biochemical Engineering 3498 3957
Chemical Engineering 2675 2839
Civil Engineering with any of the listed specialization 2963 3186
Computer Science and Engineering 200 344
Electrical Engineering with M.Tech. in any of the listed specialization 1036 1092
Electronics and Electrical Communication Engineering with M.Tech. in any of the listed specialization 722 1015
Mechanical Engineering with M.Tech. in any of the listed specialization 1543 2419
Metallurgical and Materials Engineering 3180 3469
Mining Engineering 3688 3855
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Zollege Team

03 May 24

The important formulas for the Mathematics Trigonometry section is as follows:-

Basic Trigonometric Function Formulas

  • sin θ = Opposite Side/Hypotenuse
  • cos θ = Adjacent Side/Hypotenuse
  • tan θ = Opposite Side/Adjacent Side
  • sec θ = Hypotenuse/Adjacent Side
  • cosec θ = Hypotenuse/Opposite Side
  • cot θ = Adjacent Side/Opposite Side

Reciprocal Identities

  • cosec θ = 1/sin θ
  • sec θ = 1/cos θ
  • cot θ = 1/tan θ
  • sin θ = 1/cosec θ
  • cos θ = 1/sec θ
  • tan θ = 1/cot θ

Periodicity Identities (in Radians)

  • sin (π/2 – A) = cos A & cos (π/2 – A) = sin A
  • sin (π/2 + A) = cos A & cos (π/2 + A) = – sin A
  • sin (3π/2 – A)  = – cos A & cos (3π/2 – A)  = – sin A
  • sin (3π/2 + A) = – cos A & cos (3π/2 + A) = sin A
  • sin (π – A) = sin A &  cos (π – A) = – cos A
  • sin (π + A) = – sin A & cos (π + A) = – cos A
  • sin (2π – A) = – sin A & cos (2π – A) = cos A
  • sin (2π + A) = sin A & cos (2π + A) = cos A

Cofunction Identities (in Degrees)

  • sin(90°−x) = cos x
  • cos(90°−x) = sin x
  • tan(90°−x) = cot x
  • cot(90°−x) = tan x
  • sec(90°−x) = cosec x
  • cosec(90°−x) = sec x

Sum & Difference Identities

  • sin(x+y) = sin(x)cos(y)+cos(x)sin(y)
  • cos(x+y) = cos(x)cos(y)–sin(x)sin(y)
  • sin(x–y) = sin(x)cos(y)–cos(x)sin(y)
  • cos(x–y) = cos(x)cos(y) + sin(x)sin(y)

Inverse Trigonometry Formulas

  • sin-1 (–x) = – sin-1 x
  • cos-1 (–x) = π – cos-1 x
  • tan-1 (–x) = – tan-1 x
  • cosec-1 (–x) = – cosec-1 x
  • sec-1 (–x) = π – sec-1 x
  • cot-1 (–x) = π – cot-1 x
...Show More

ZT

Zollege Team

10 Apr 24

Yes, the JEE Main question paper for all shifts is different in order to prevent the leaking of questions. However, the authorities try to maintain the difficulty level across the slots.

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Zollege Team

10 Apr 24

JEE Main question paper will be available in online mode after exam concludes on the official website. Moreover, the exam will also be conducted in online mode.

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Zollege Team

10 Apr 24

 Hey Ali! As per previous year trends, a score of 150 + in General category may put you in the 96-97 percentile. Although, these are subject to change.

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