NEET 2015 Physics and Chemistry Cancelled Paper

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Question : 34 of 90

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The boiling point of 0.2 mol kg–1 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 ?

[NEET 2015 C]

Molecular mass of X is greater than themolecular mass of Y.
Molecular mass of X is less than the molecularmass of Y
Y is undergoing dissociation in water while Xundergoes no change.
X is undergoing dissociation is water.

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