Which of the following statement is false ?

Options

A. two sucrose solutions of same molality prepared in different solvents will have the same freezing point depression
B. the osmotic pressure of a solutions is given by the equation `pi=iMRT,` where M is the molarity of the solution
C. Raoult's law states that the vapour pressure of a component over a solution is proportional to its mole fraction
D. the correct order of osmotic pressure for 0.01 M aqueous solution of each compound is `BaCl_2 gtKClgtCH_3COOHgt` Sucrose

Answer

A