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If molarity of the dilute solutions is d...

If molarity of the dilute solutions is doubled ,the value of molal depression constant`(K_(f))`will be:

A

halved

B

tripled

C

unchanged

D

doubled

Text Solution

Verified by Experts

The correct Answer is:
C
Because `k_(f)` is always defined for one molal solution i.e. it is equal to `Delta T_(f)` when 1 mol of any non - volatile solute is dissolved in exactly one kg of solvent.
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