Chemistry - Complete d-block Question with Solution | TestHub

$\underset{\left(\text{M}\right)}{\text{Zn}}\stackrel{{\text{dil. HNO}}_3}{⟶}\underset{\text{Colourless Solution}}{\text{Zn}{\left({\text{NO}}_3\right)}_2}\underset{\text{NaOH}}{\overset{\text{Aq}}{⟶}}\underset{\text{White ppt.}}{\text{Zn}{\left(\text{OH}\right)}_2}\underset{\text{NaOH}}{\overset{\text{Excess}}{⟶}}{\text{Na}}_2\underset{\text{Soluble}}{\left[\text{Zn}{\left(\text{OH}\right)}_4\right]}\stackrel{{\text{H}}_2\text{S}}{⟶}\underset{\text{White ppt.}}{\text{ZnS}}$