$CH_3-COOH$ $\xrightarrow{NH_3} X$ $\xrightarrow{\Delta} Y$ $\xrightarrow{LiAlH_4} Z$; $Z$ is:

Which of the following reagents is used in the Mendius reduction reaction of alkyl cyanide?

Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis?

An organic compound $A$ on reaction with $NH_{3}$ followed by heating gives compound $B$. Which on further strong heating gives compound $C$ $(C_{8}H_{5}NO_{2})$. Compound $C$ on sequential reaction with ethanolic $KOH$,alkyl chloride and hydrolysis with alkali gives a primary amine. The compound $A$ is.

An aromatic compound $A$ having molecular formula $C_7H_6O_2$ on treating with aqueous ammonia and heating forms compound $B$. The compound $B$ on reaction with molecular bromine and potassium hydroxide provides compound $C$ having molecular formula $C_6H_7N$. The structure of $A$ is

The major products $P$ and $Q$ from the following reactions are: