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Chemistry
The depression of freezing point is directly proportional to
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Q. The depression of freezing point is directly proportional to
Solutions
A
mole fraction of the solution
23%
B
molarity of the solution
14%
C
molality of the solution
55%
D
molarity of the solvent
9%
Solution:
$\Delta T_f = K_f m$
$\therefore \Delta T_f \propto m$ (molality of the solution )
Hence the lowering in vapour pressure will be maximum