For the preparation of $p-$nitroiodobenzene from $p-$nitroaniline,the best method is

Identify the reactions which give aniline as the major product.
Choose the correct answer from the options given below.
$A$. $\text{Benzonitrile} \xrightarrow{LiAlH_4} \text{Benzylamine}$
$B$. $\text{Benzamide} \xrightarrow{KOH, Br_2} \text{Aniline}$
$C$. $\text{Nitrobenzene} \xrightarrow{NaBH_4} \text{No reaction}$
$D$. $\text{Acetanilide} \xrightarrow{HCl, H_2O, \Delta} \text{Aniline}$

Which of the following reactions is used for the preparation of $1^o$ amines?

Amides may be converted into amines by a reaction named after :

The starting material that produces pentanamine by the Hoffmann bromamide reaction is

Identify the product obtained when bromoethane is heated with excess of alcoholic ammonia under pressure.