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Geometric isomerism of alkenes, cyclic compounds: cis-trans and (E)-(Z) system of nomenclature b) Conformational isomers: Open chain and cyclic system c) Chirality of molecules: Enantiomers, diastereomers, racemic modification, Meso compound, R & S configuration, sequence rule, Optical rotation d) Asymmetric synthesis: Preparation of enantiomers by asymmetric synthesis & optical resolution method e) Stereo selective and stereo specific reaction f) Pharmaceutical importance of studding stereochemistryRead less