Chemistry - Carboxylic acid and their Derivatives Question with Solution | TestHub

$\mathrm{C}{\mathrm{H}}_3\mathrm{CC}{\mathrm{l}}_3$ hydrolyses with aqueous $\mathrm{KOH}$ to acetate and acidification gives ethanoic acid (A). Acid hydrolysis of $\mathrm{C}{\mathrm{H}}_3\mathrm{CN}$ gives ethanoic acid and ammonium ion (C). $\mathrm{LiAl}{\mathrm{H}}_4$ reduces the anhydride carbonyls to alcohols, while Hofmann degradation of the amide gives an amine, not ethanoic acid. Hence A,C.