Ionic Equilibrum

\(\text { The correct order of solubility of the given salts in water at } 298 \mathrm{~K} \text { is }\)

$$ \begin{array}{|l|l|} \hline \text { Salt } & \mathbf{K}_{\text {sp }} \text { at } \mathbf{2 9 8} \text { K } \\ \hline \mathrm{AgBr} & 5.0 \times 10^{-13} \\ \hline \mathrm{Zn}(\mathrm{OH})_2 & 1.0 \times 10^{-15} \\ \hline \mathrm{Hg}_2 \mathrm{Cl}_2 & 1.3 \times 10^{-18} \\ \hline \end{array} $$