Considering the reaction sequence given below, the correct statement(s) is(are)\

Question

Professor PC Thomas Classes · Answer

' $Q$ ' liberates $\mathrm{N}_{2}$ gas on treatment with $\mathrm{HNO}_{2}$. $\mathrm{NaBH}_{4}$ does not reduce -COOH to $-\mathrm{CH}_{2} \mathrm{OH}$.\