Gaseous State: Measurable properties of gases; Gas laws – Boyle’s law, Charle’s law, Graham’s law of diffusion, Avogadro’s law, Dalton’s law of partial pressure; Concept of Absolute scale of temperature; Ideal gas equation; Kinetic theory of gases (only postulates); Concept of average, root mean square and most probable velocities; Real gases, deviation from Ideal behaviour, compressibility factor and van der Waals equation. The JEE Main Chemistry Syllabus 2020 is huge and covering up all the topics might be very lengthy for you. 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, effect of temperature on rate of reactions – Arrhenius theory, activation energy and its calculation, collision theory of bimolecular gaseous reactions (no derivation). Water Pollution – Major pollutants such as, pathogens, organic wastes and chemical pollutants; their harmful effects and prevention. JEE Chemistry Syllabus. Purification – Crystallization, sublimation, distillation, differential extraction and chromatography – principles and their applications. Acidic strength and factors affecting it. Organic compounds: Acetanilide, p nitroacetanilide, 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. Group – 17: Preparation, properties and uses of hydrochloric acid; Trends in the acidic nature of hydrogen halides; Structures of Interhalogen compounds and oxides and oxoacids of halogens. The JEE Mains Syllabus for Chemistry is given here. Crystallization, sublimation, distillation, differential extraction and chromatography - principles and their applications. 6. Aromatic hydrocarbons - Nomenclature, benzene - structure and aromaticity: Mechanism of electrophilic substitution: halogenation, nitration, Friedel - Craft's alkylation and acylation, directive influence of functional group in mono-substituted benzene, Unit 22: Organic Compounds Containing Halogens, - General methods of preparation, properties and reactions; Nature of C-X bond; Mechanisms of substitution reactions, - Uses: Environmental effects of chloroform, iodoform freons and DDT, Unit 23: Organic Compounds Containing Oxygen. Alcohols: Identification of primary, secondary and tertiary alcohols; mechanism of dehydration. Modem periodic law and periodic trends in properties of elements atomic and ionic radii, present form of the periodic table, s, p, d and f block elements, electron gain enthalpy, ionization enthalpy, oxidation states, valence and chemical reactivity. - Mathematics, Physics and Chemistry: Syllabus JEE (Main) -2020 Page 1 of 10 Units, dimensional analysis; Laws of chemical combination; Atomic and molecular masses, mole concept, molar mass, percentage composition, empirical and molecular formulae; Chemical equations and stoichiometry. Group – 13: Preparation, properties and uses of boron and aluminium; properties of boric acid, diborane, boron trifluoride, aluminium chloride and alums. Acidic character; Addition of hydrogen, halogens, water and hydrogen halides; Polymerization. UNIT 19: PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS. JEE Main Chemistry Syllabus 2020 Syllabus - Check the JEE Main Chemistry Syllabus 2020 Syllabus of JEE Main entrance exam for the current year with exam patterns & download the latest IIT JEE Main Chemistry Syllabus 2020 with PDFs. Quantitative analysis (basic principles only) – Estimation of carbon, hydrogen, nitrogen, halogens, sulphur, phosphorus. Prepare well to get … The syllabus is prepared by the exam conducting body i.e. JEE Main syllabus for chemistry covers a broad knowledge of concepts along with its applications. Tech.) JEE Main Chemistry Syllabus provides students an idea about the section wise breakup of the chapters and topics. Before starting your JEE Main preparations, the first step is to know all the concepts included in the syllabus and preparing a suitable study plan accordingly. Phenols: Acidic nature, electrophilic substitution reactions: halogenation, nitration and sulphonation, Reimer - Tiemann reaction. Colloidal state – distinction among true solutions, colloids and suspensions, classification of colloids – lyophilic, lyophobic; multi molecular, macromolecular and associated colloids (micelles), preparation and properties of colloids – Tyndall effect, Brownian movement, electrophoresis, dialysis, coagulation and flocculation; Emulsions and their characteristics. SHARES. Biological functions of nucleic acids. Preservatives, artificial sweetening agents - common examples. - General introduction, electronic configuration, occurrence and characteristics, general trends in properties of the first row transition elements - physical properties, ionization enthalpy, oxidation states, atomic radii, colour, catalytic behaviour, magnetic properties, complex formation, interstitial compounds, alloy formation; Preparation, properties and uses of K. - Electronic configuration, oxidation states and lanthanoid contraction. Qualitative analysis – Detection of nitrogen, sulphur, phosphorus and halogens. The JEE Main Chemistry Syllabus 2020 is huge and covering up all the topics might be very lengthy for you. Amines: Nomenclature, classification, structure, basic character and identification of primary, secondary and tertiary amines and their basic character. JEE Main Syllabus Question Papers Sample Papers. - Homolytic and heterolytic: free radicals, carbocations and carbanions; stability of carbocations and free radicals, electrophiles and nucleophiles, - Inductive effect, electromeric effect, resonance and hyperconjugation, Substitution, addition, elimination and rearrangement. - Major pollutants such as, pathogens, organic wastes and chemical pollutants; their harmful effects and prevention. 4. -Formation and breakdown of ozone, depletion of ozone layer - its mechanism and effects. Lanthanoids – Electronic configuration, oxidation states and lanthanoid contraction. Organic compounds: Acetanilide, pnitroacetanilide, aniline yellow, iodoform. Aldehyde and Ketones: Nature of carbonyl group;Nucleophilic addition to >C=0) group, relative reactivities of aldehydes and ketones: Important reactions such as - Nucleophilic addition reactions (addition of HCN, NH, and its derivatives), Grignard reagent; oxidation; reduction (Wolff Kishner and Clemmensen); acidity of a-hydrogen, aldol condensation, Cannizzaro reaction, Haloform reaction; Chemical tests to distinguish between aldehydes and Ketones. Equilibria involving chemical processes: Law of chemical equilibrium, equilibrium constants (Kp and Kc) and their significance, significance of ΔG and ΔG° in chemical equilibria, factors affecting equilibrium concentration, pressure, temperature, effect of catalyst; Le Chatelier’s principle. Ionic Bonding: Formation of ionic bonds, factors affecting the formation of ionic bonds; calculation of lattice enthalpy. Alkynes – Acidic character; Addition of hydrogen, halogens, water and hydrogen halides; Polymerization. Nomenclature, benzene - structure and aromaticity: Mechanism of electrophilic substitution: halogenation, nitration, Friedel - Craft's alkylation and acylation, directive influence of functional group in mono-substituted benzene. Carbohydrates - Classification: aldoses and ketoses, monosaccharides (glucose and fructose) and constituent monosaccharides of oligosaccharides (sucrose, lactose and maltose).

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