Statement 1 : ${\mathrm{HgCl}}_2 \mathrm{and} {\mathrm{SnCl}}_2$ cannot coexist in a solution.

Statement 2 : Increase in concentration of ${\mathrm{Cl}}^{-}$ in solution brings in precipitation of either of them.

Statement I is correct and statement II is incorrect.

Statement I is incorrect and statement II is correct.

Both statements I and II are incorrect.

Both statements I and II are correct.