Question

The aqueous solution of $N{H}_{4}N{O}_3$ is acidic. This is due to the hydrolysis of

• A. anion
• B. cation
• C. both cation and anion
• D. none of the above

Answer 1

The correct option is B cation

$N{H}_4^{+}+H_{2}O\to N{H}_{4}OH+H^{+}$

As $HN{O}_3$ is a strong acid, $N{H}_4^{+}$ will undergo hydrolysis forming a weak base $N{H}_{4}OH$.

$\therefore$ Cation undergoes hydrolysis.