JEE Main Chemistry question

For a dilute solution, Raoult's law states that

(A)The lowering of vapour pressure is equal to the mole fraction of solute
(B)The relative lowering of vapour pressure is equal to the mole fraction of soluteCorrect
(C)The relative lowering of vapour pressure is proportional to the amount of solute in solution
(D)The vapour pressure of the solution is equal to the mole fraction of solvent

Answer: (B)

Solution

Raoult's law states that the relative lowering of vapour pressure,

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Question ID VK-143176