Question

what happens when:

I) Product of complete hydrolysis benzonitrileacid reacts with excess of ethylmagnesiumchloride followed by hydrolysis

ii) Ethanalreacts with semicarbazide and resulting product is boiled with aq. KOH

iii) 2-Phenylethyneis completelyhydrolyzed and the resulting productreacts with phenylmagnesiumbromide in presence of H2O.

iv) Ethyne reacts with ozone followed by hydrolysis and resulting product is oxidized

Answer 1