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Description of  B.Sc. Chemistry II ,Edition-5B

SYLLABUS- B.Sc. CHEMISTRY-II, INORGANIC CHEMISTRY-II B.Sc. II Year I Paper UNIT-I I. Chemistry of Elements of First Transition Series Characteristics properties of d-block elements. Binary compounds (hydrides, carbides and oxides) of the elements of the first transition series and complexes with respect to relative stability of their oxidation states, coordination states, coordination number and geometry. II. Chemistry of Elements of Second and Third Transition Series General characteristics, comparative treatment of Zr/Hf, Nb/Ta, Mo/W in respect of ionic radii, oxidation states, magnetic behavior, spectral properties and stereochemistry. UNIT-II III. Coordination Compounds Werner's coordination theory and its experimental verification, effective atomic number concept, chelates, nomenclature of coordination compounds, isomerism in coordination compounds, valence bond theory of transition metal complexes. UNIT-III IV. Chemistry of Lanthanide Elements Electronic structure, oxidation states and ionic radii and lanthanide contraction, complex formation, occurrence and isolation, ceric ammonium sulphate and its analytical uses. V. Chemistry of Actinides Electronic configuration, oxidation states and magnetic properties, chemistry of separation of Np, Pu and Am from U. UNIT-IV VI. Oxidation and Reduction Electrode potential, electrochemical series and its applications, principles involved in the extraction of the elements. VII. Acids and Bases Arrhenius, Bronsted-Lowry, the Lux-Flood, solvent system and Lewis concept of acids and bases. VIII. Non-aqueous Solvents Physical properties of a solvent, types of solvents and their general characteristics, Reactions in non-aqueous with reference to liquid NH3 and Liquid SO2. ORGANIC CHEMISTRY-II B.Sc. II Year II Paper UNIT-I I. Electromagnetic Spectrum Absorption Spectra Ultraviolet (UV) absorption spectroscopy-absorption laws (Beer-lambert law) molar absorptivity, presentation and analysis to UV spectra, types of electronic transitions, effect of conjugation. Concept of chromophore and auxochrome, UNIT-II II. Alcohols Monohydric alcohols-nomenclature, methods of formation by reduction of Classification and nomenclature, Aldehydes, Ketones, Carboxylic acids and Esters, Hydrogen bonding, Acidic nature, Reactions of alcohols. Dihydric alcohols– nomenclature, methods of formation, chemical reactions of vicinal glycols, oxidative cleavage [Pb(OAc)4 and HIO4] and pinacol-pinacolone rearrangement. Trihydric alcohols- nomenclature, methods of formation, chemical reactions of glycerol. III. Phenols Nomenclature, structure and bonding, preparation of phenols, physical properties and acidic character, comparative acidic strengths of alcohols and phenols, resonance stabilization of phenoxide ion. Reactions of phenols-electrophilic aromatic substitution, acylation and carboxylation. Mechanisms of Fries rearrangement, Claisen rearrangement, Gatterman synthesis, Hauben-Hoesch reaction, Lederer-Manasse reaction and Reimer- Tiemann reaction. UNIT-III IV. Ethers and Epoxides Nomenclature of ethers and methods of their formation, physical properties, Chemical reactions- cleavage and autoxidation, Ziesel's method. Synthesis of epoxides, Acid and base-catalyzed ring opening of epoxides, orientation of epoxide ring opening, reactions of Grignard and organolithium reagents with epoxides. V. Aldehydes and Ketones. UNIT-IV VI. Carboxylic Acids Nomenclature, structure and bonding, physical properties, acidity of carboxylic acids, effects of substituents on acid