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

What is the number of moles of hydrogen atoms needed to obtain one mole of ethanamine from acetamide using $LiAlH_4 / \text{ether}$ as a reducing agent?

Identify $B$ in the following conversion: $CH_3-I$ $\xrightarrow{KCN} A$ $\xrightarrow{Na / C_2H_5OH} B$

Explain the method of preparation for amine compounds by the reduction of nitro compounds.

Alkyl cyanides on reduction by sodium and ethanol give primary amines. This reaction is called as

Identify the major product $C$ formed in the following reaction sequence:
$CH_3-CH_2-CH_2-I$ $\xrightarrow{NaCN} A$ $\xrightarrow[\text{Partial hydrolysis}]{OH^-} B$ $\xrightarrow{NaOH/Br_2} C \text{ (major)}$