Addition of `Hgl_(2)` to the aqueous solution of `Kl` shows an icrease in the osmotic pressure, why?

Addition of HgI_2 to an aqueous solution of KI shows an increase in vapour pressure. Why?

Which of the following aqueous solutions should have the highest osmotic pressure?

Statement-1 : Addition of Hgl_(2) is aqueous solution of KI increases the freezing point. Statement-2 : A complex K_(2)[HgI_(2)] is formed.

Among the following, the solution which shows the highest osmotic pressure is

Among the following, the solution which shows the lowest osmotic pressure is:

Among the following, the solution which shows the lowest osmotic pressure is:

If the osmotic pressure of 0.010 M aqueous solution of sucrose at 27^(@)C is 0.25 atm, then the osmotic pressure of a 0.010 M aqueous solution of NaCl at 27^(@)C is

If the osmotic pressure of 0.010 M aqueous solution of sucrose at 27^(@)C is 0.25 atm, then the osmotic pressure of a 0.010 M aqueous solution of NaCl at 27^(@)C is

STATEMENT-1 : When Hgl_(2) is added to the aqueous solution of Kl, the freezing point is raised. and STATEMENT-2 : Freezing p[oint genarally increases by adding non volatile solute in solvent.