Q67 / 180 · NEET 2017 · Chemistry

If molality of the dilute solution is doubled, the value of molal depression constant $(K_{f})$ will be

A
Doubled
B
Halved
C
Tripled
Correct answer
D
Unchanged

Solution

K_{f}

(molal depression constant) is a characteristic of solvent and is independent of molality.

Hence, the correct answer is option: 'D'.

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