Chemistry - Complete d-block Question with Solution | TestHub

When AgCl is dissolved in excess of each of$\text{N}{\text{H}}_3,$KCN and$\text{N}{\text{a}}_2{\mathrm{S}}_2{\mathrm{O}}_3$separately, the complex ions produced in each case are${\left[\text{Ag}{\left(\text{N}{\text{H}}_3\right)}_2\right]}^{+},{\left[\text{Ag}{\left(\text{CN}\right)}_2\right]}^{-},$and${\left[\text{Ag}{\left({\mathrm{S}}_2{\mathrm{O}}_3\right)}_2\right]}^{3-}$respectively as follows
$\text{AgCl}+\text{2N}{\text{H}}_4\text{OH}\to \left[\text{Ag}{\left(\text{N}{\text{H}}_3\right)}_2\right]\text{Cl}+\text{2}{\text{H}}_2\mathrm{O}$
$\text{AgCl}+\text{2KCN}\to \mathrm{K}\left[\text{Ag}{\left(\text{CN}\right)}_2\right]+\text{KCl}$