Which one of the following statements is false?

Two sucrose solutions of same molality prepared in different solvents will have the same freezing point depression.

The osmotic pressure $\left(\mathrm{\pi }\right)$ of a solution containing non-volatile solute is given by the equation, $\mathrm{\pi }=\mathrm{MRT}$ where M is the molarity of the solution

Raoult’s law states that the vapor pressure of a component over a solution is proportional to its mole fraction in the solution.

The correct order of osmotic pressure for 0.01M aqueous solution of each compound is ${\mathrm{BaCl}}_2>\mathrm{KCl}>{\mathrm{CH}}_3\mathrm{COOH}> \mathrm{sucrose}$