$Cl-CH_2-COONa$ on boiling with aqueous sodium nitrite gives:

Aniline is treated with $NaNO_2 + HCl$ at low temperature to form:

What is the best reagent to convert nitrile to primary amine?

Select the reagents that reduce nitriles to primary amines:
$A$. $(i) \text{LiAlH}_4$; $(ii) \text{H}_2\text{O}$
$B$. $\text{Sn} + \text{HCl}$
$C$. $\text{H}_2/\text{Ni}$
$D$. $\text{Na(Hg)}/\text{C}_2\text{H}_5\text{OH}$
$E$. $\text{Br}_2/\text{aq. NaOH}$
Choose the correct answer from the options given below:

Which of the following is product $C$ in the reaction sequence: $CH_3-COOH$ $\xrightarrow{NH_3} A$ $\xrightarrow{\Delta} B$ $\xrightarrow[Br_2]{KOH} C$?

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