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If the freezing point of 0.1 molal solut...

If the freezing point of 0.1 molal solution of X in water is more than 0.1 molal solution of Y in water then which among the following conclusion can be drawn?

A

X is undergoing dissociation but not Y

B

Y is undergoing dissociation but not X

C

Both X and Y do not dissociate or associate

D

Molecular mass of X is smaller than molecular mass of Y

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