JEE Main Chemistry Syllabus 2019 Chapter Wise All Unit Weightage PDF

JEE Main Chemistry Syllabus 2019
JEE Main Chemistry Syllabus 2019

JEE Main Chemistry Syllabus

National Test Agency (NTA) has recently released JEE Main Chemistry Syllabus 2019 in PDF official for all candidates. Aspirants who have applied for JEE Main Exam and looking JEE Main Chemistry Syllabus 2019 PDF can download from this page. JEE Main syllabus for Chemistry 2019 is based on the topics which covered in Class XI and XII. The JEE Main syllabus for Chemistry 2019 gives the section wise break up of units, chapters, and topics. In the chemistry syllabus of JEE Main, we have covered all three sections in total. In Section A which comprises Physical Chemistry, In Section B which consists of topics on Inorganic Chemistry and Section C which consists of Organic Chemistry.

Various Engineering candidates dreaming to crack JEE Main should be ensured that they are familiar with the examination course. Each area of JEE Main chemistry syllabus 2019 notices in detail the points which fall under every unit and section. Applicants can design their arrangement as indicated by the syllabus for Chemistry of JEE Main 2019. To know the nitty-gritty information about the JEE Main syllabus for Chemistry 2019 PDF, read the total article that is given on this page. Competitors can design their arrangement as indicated by the syllabus for Chemistry of JEE Mains PDF 2019. To know the definite information about the JEE Main syllabus for Chemistry 2019, read the total article that is given on this page.

JEE Main Chemistry Syllabus 2019

Something About JEE MAIN 2019:

National testing Agency conducts the national level entrance examination every years, JEE MAIN 2019 exam is the gateway to get admission into a various course like B.E/B. Tech and B.Arch/B.Plan courses.  Every year over the Lakhs candidates appears in the Joint Entrance Examination to get admission in various top colleges I India. In this year JEE MAIN 2019 is going to be conducted from 06.01.2019 to 20.01.2019 in online mode only.

JEE Main Chemistry Syllabus PDF 2019

IIT JEE Chemistry Syllabus 2019:

Aspirants who are going to appear JEE Mains exam & want to crack the Joint Entrance Examination in the first attempt need to familiarize themselves with the JEE Main Chemistry Syllabus 2019. JEE MAIN Chemistry Syllabus 2019 is divided in 3 parts:

  • JEE Main Physical Chemistry Syllabus 2019
  • JEE Main Inorganic Chemistry Syllabus 2019
  • JEE Main Organic Chemistry Syllabus 2019

JEE Physical Chemistry Syllabus  PDF 2019

Unit 1: General Topics

The 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, neutralization, and displacement reactions; Concentration in terms of mole fraction, morality and normality.


Unit 2: Gaseous And Liquid States

The 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.


Unit 3: 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 orbital’s; 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 orbital’s 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).

Unit 4: 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.

Unit 5: Chemical Equilibrium:

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

Unit 6: Electrochemistry

Electrochemical cells and cell reactions; Standard electrode potentials; Nernst equation and its relation to DG; Electrochemical series, emf of galvanic cells; Faraday’s laws of electrolysis; Electrolytic conductance, specific, equivalent and molar conductivity, Kohlrausch’s law; Concentration cells.

Unit 7: Chemical Kinetics

Rates of chemical reactions; Order of reactions; Rate constant; First order reactions; Temperature dependence of rate constant (Arrhenius equation).

Unit 8: Solid State

Classification of solids, crystalline state, seven crystal systems (cell parameters a, b, c, alpha, beta, gamma), a close-packed structure of solids (cubic), packing in fcc, bcc and hcp lattices; Nearest neighbors, ionic radii

Unit 9: Solutions

Raoult’s law; Molecular weight determination from lowering of vapour pressure, elevation of boiling point and depression of freezing point.

Unit 10: 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)

Unit 11: 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.


JEE MAIN Organic Chemistry Syllabus 2019

Unit 1: Concepts

Hybridisation of carbon; Sigma and pi-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-enol tautomerism; 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

Unit 2: Preparation, properties, and reactions of Alkenes

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

Unit 3: 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

Unit 4: 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.

JEE Main Chemistry Syllabus 2019

Unit 5: Phenols

Acidity, electrophilic substitution reactions (halogenation, nitration and sulphonation); Reimer-Tieman reaction, Kolbe reaction.

Unit 6: 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

Unit 7: 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).

Unit 8: Carbohydrates

Classification; mono- and di-saccharides (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.

Unit 9: 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 mono-functional organic compounds from binary mixtures.

JEE MAIN Inorganic Chemistry Syllabus 2019

Unit 1: 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

Unit 2: 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.

Unit 3: 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 isomerisms, hybridization and geometries of mononuclear coordination compounds (linear, tetrahedral, square planar and octahedral).

Unit 4: Preparation and properties of the following compounds

Oxides and chlorides of tin and lead; Oxides, chlorides and sulfates 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.

Unit 5: 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 aluminum); Cyanide process (silver and gold)


Topic Wise Weightage For JEE Main Chemistry 2019

Topics of JEE Main Chemistry Syllabus
Must Read Topics
Atomic Structure
Gaseous & Liquid State
Chemical Kinetics
Nuclear & Surface Chemistry
Chemical Bonding
d-Block Elements
Co-ordination Compound
Alkyl Halides
Chemical Equilibrium
Very Important Topics
Redox & Volumetric Analysis
Qualitative Analysis
Mole Concept
Ionic Equilibrium
Solid State
s-Block Elements
Periodic Classification
Classification & Nomenclature
Alcohol & Ether
Nitrogen Compounds & Aliphatic Amines
Biomolecules & Polymers


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