The boiling point of 0.2 mol kg solution of X in water is greater than equimolal solution of Y in wa — NEET Chemistry Past Papers Chemistry Question

Question

The boiling point of 0.2 mol kg solution of X in water is greater than equimolal solution of Y in water. Which one of the following statements is true in this case ? (A) Molecular mass of X is greater than the molecular mass of Y. (B) Molecular mass of X is less than the molecular mass of Y. (C) Y is undergoing dissociation in water while X undergoes no change. (D) X is undergoing dissociation in water while Y undergoes no change.