Which of the following amines is not obtained by Gabriel phthalimide synthesis?

In the reaction sequence $CH_3CONH_2$ $\xrightarrow{?} CH_3CN$ $\xrightarrow{\text{reduction}} CH_3CH_2NH_2$,which dehydrating agent is used in the first step?

Identify $X$ and $Y$ in the following reactions:
$X \xrightarrow{H_2/Ni} CH_3CH_2CH_2NH_2 \xleftarrow{Br_2/NaOH} Y$

The reaction of chlorobenzene with $NH_3$ in the presence of $Cu_2O$ in a xylene solvent at $570 \, K$ yields which of the following products?

When propanamide reacts with $Br_2$ and $NaOH$,which of the following compounds is formed?

Write chemical equations for the following conversions:
$(i)$ $CH_3-CH_2-Cl$ into $CH_3-CH_2-CH_2-NH_2$
$(ii)$ $C_6H_5-CH_2-Cl$ into $C_6H_5-CH_2-CH_2-NH_2$