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The ratio of freezing point depression v...

The ratio of freezing point depression values of `0.01 M` solutions of urea, common salt, and `Na_(2)SO_(4)` are

A

`1:1:1`

B

`1:2:1`

C

`1:2:3`

D

`2:2:3`

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaT_(f)` depends of on `m_(eff)` and `DeltaT_(f)=iK_(f)m`
`"Urea", i=1`,`NaCl: i=2`,`Na_(2)SO_(4):i=3`
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