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SECTION-C<\/strong><\/p>\n ORGANIC CHEMISTRY<\/strong><\/p>\n \u00a0<\/strong><\/p>\n UNIT 19: PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS<\/p>\n Purification – Crystallization, sublimation, distillation, differential extraction and chromatography – principles and their applications.<\/p>\n Qualitative analysis – Detection of nitrogen, sulphur, phosphorus and halogens.\u00a0Quantitative analysis (basic principles only) – Estimation of carbon, hydrogen, nitrogen, halogens, sulphur, phosphorus.\u00a0Calculations of empirical formulae and molecular formulae; Numerical problems\u00a0<\/p>\n in organic quantitative analysis.<\/p>\n <\/p>\n UNIT 20: SOME BASIC PRINCIPLES OF ORGANIC CHEMISTRY<\/p>\n Tetravalency of carbon; Shapes of simple molecules – hybridization (s and p); Classification of organic compounds based on functional groups: – C = C – , – C h C \u2013 and those containing halogens, oxygen, nitrogen and sulphur; Homologous series; Isomerism – structural and stereoisomerism.\u00a0<\/p>\n Nomenclature (Trivial and IUPAC)<\/p>\n Covalent bond fission – Homolytic and heterolytic: free radicals, carbocations and carbanions; stability of carbocations and free radicals, electrophiles and nucleophiles.\u00a0Electronic displacement in a covalent bond\u00a0– Inductive effect, electromeric effect, resonance and hyperconjugation.<\/p>\n UNIT 21: HYDROCARBONS<\/p>\n Classification, isomerism, IUPAC nomenclature, general methods of preparation, Alkenes – Geometrical isomerism; Mechanism of electrophilic addition: addition of hydrogen, halogens, water, hydrogen halides (Markownikoff\u2019s and peroxide effect); Ozonolysis and polymerization.<\/p>\n Alkynes – Acidic character; Addition of hydrogen, halogens, water and hydrogen halides; Polymerization. Aromatic hydrocarbons – Nomenclature, benzene – structure and aromaticity; UNIT 22: ORGANIC COMPOUNDS CONTAINING HALOGENS<\/p>\n General methods of preparation, properties and reactions; Nature of C-X bond;\u00a0Mechanisms of substitution reactions.\u00a0Uses; Environmental effects of chloroform & iodoform.<\/p>\n <\/p>\n UNIT 23: ORGANIC COMPOUNDS CONTAINING OXYGEN<\/p>\n General methods of preparation, properties, reactions and uses.<\/p>\n ALCOHOLS, PHENOLS AND ETHERS<\/p>\n Alcohols: Identification of primary, secondary and tertiary alcohols; mechanism CARBOXYLIC ACIDS<\/p>\n Acidic strength and factors affecting it.<\/p>\n UNIT 24: ORGANIC COMPOUNDS CONTAINING NITROGEN\u00a0<\/p>\n General methods of preparation, properties, reactions and uses.\u00a0Amines: Nomenclature, classification, structure, basic character and identification of primary, secondary and tertiary amines and their basic character. UNIT 25: POLYMERS UNIT 26: BIOMOLECULES<\/p>\n General introduction and importance of biomolecules.<\/p>\n CARBOHYDRATES – Classification: aldoses and ketoses; monosaccharides (glucose and fructose) and constituent monosaccharides of oligosacchorides (sucrose, lactose and maltose).<\/p>\n PROTEINS – Elementary Idea of \u0001 – amino acids, peptide bond, polypeptides; Proteins: primary, secondary, tertiary and quaternary structure (qualitative idea only), denaturation of proteins, enzymes.\u00a0VITAMINS – Classification and functions.\u00a0NUCLEIC ACIDS – Chemical constitution of DNA and RNA.\u00a0Biological functions of nucleic acids.<\/p>\n","protected":false},"excerpt":{"rendered":" AIEEE Chemistry Syllabus \u00a0 SECTION-C ORGANIC CHEMISTRY \u00a0 UNIT 19: PURIFICATION AND CHARACTERISATION OF ORGANIC COMPOUNDS Purification – Crystallization, sublimation, distillation, differential extraction and chromatography – principles and their applications. Qualitative analysis – Detection of nitrogen, sulphur, phosphorus and halogens.\u00a0Quantitative analysis (basic principles only) – Estimation of carbon, hydrogen, nitrogen, halogens, sulphur, phosphorus.\u00a0Calculations of … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[1],"tags":[1959,26],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/13417"}],"collection":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=13417"}],"version-history":[{"count":0,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/13417\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=13417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=13417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=13417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nproperties and reactions.\u00a0Alkanes – Conformations: Sawhorse and Newman projections (of ethane); Mechanism of halogenation of alkanes.\u00a0<\/p>\n
\nMechanism of electrophilic substitution: halogenation, nitration, Friedel \u2013 Craft\u2019s alkylation and acylation, directive influence of functional group in monosubstituted benzene.<\/p>\n
\nof dehydration.\u00a0Phenols: Acidic nature, electrophilic substitution reactions: halogenation,
\nnitration and sulphonation, Reimer – Tiemann reaction.Ethers: Structure.\u00a0Aldehyde and Ketones: Nature of carbonyl group;Nucleophilic addition to >C=O\u00a0group, relative reactivities of aldehydes and ketones; Important reactions such as \u2013 Nucleophilic addition reactions (addition of HCN, NH3
\nand its derivatives), Grignard reagent; oxidation; reduction (Wolff Kishner and Clemmensen); acidity of \u0001 – hydrogen, aldol condensation, Cannizzaro reaction, Haloform reaction; Chemical tests to distinguish between aldehydes and Ketones.<\/p>\n
\nDiazonium Salts: Importance in synthetic organic chemistry.<\/p>\n
\nGeneral introduction and classification of polymers, general methods of polymerization-addition and condensation, copolymerization;\u00a0Natural and synthetic rubber and vulcanization; some important polymers with emphasis on their monomers and uses – polythene, nylon, polyester and bakelite.<\/p>\n