Chemistry - Liquid Solution Question with Solution | TestHub

(I) 10 milli moles of ${\mathrm{HgI}}_2$ are added to 10 ml of 2 M aqueous KI .

(P) Osmotic pressure of solution increases

(II) 50 milli moles of KI are added to 20 ml of 0.5 M aqueous ${\mathrm{CuSO}}_4$.

(Q) Freezing point of solution increases

(III) 10 milli moles of ${\mathrm{FeCl}}_2$ are added to 20 ml of 3 M aqueous KCN .

(R) Vapour pressure of solution increases

(IV) 10 milli moles of ${\mathrm{HgCl}}_2$ is added to 10 mL of $1\mathrm{M}{\left({\mathrm{NH}}_4\right)}_2\left[\mathrm{Co}(\mathrm{SCN}{)}_4\right]$

(S) Boiling point of solution increases