Calcutta University B Sc Chemistry Question Paper 2021

a) What are enantiomers? b) Give an example of a heterocyclic compound. c) What is the product of the hydrolysis of ethyl acetate? d) Define "optical activity". e) What is the hybridization of the carbon atom in a carbocation? f) Arrange the following in order of increasing nucleophilicity: $NH_2^-, OH^-, F^-$. g) Write the IUPAC name of $CH_3-CH(OH)-CH_2-CHO$.

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Candidates must write their on the top of the paper immediately upon receipt. a) What are enantiomers