Chemistry - Ionic Equilibrium Question with Solution | TestHub

${\mathrm{NH}}_4\mathrm{Cl}$-Cationic hydrolysis; $NaCN$-Anionic hydrolysis; $\mathrm{HCN}+\mathrm{NaCN}$-buffer ${\mathrm{CH}}_3{\mathrm{COONH}}_4$ - Cationic hydrolysis and Anionic hydrolysis;