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The depression in f.pt. of 0.01m aqueous...

The depression in f.pt. of `0.01m` aqueous solution of urea, soldium chloride and soldium sulphate is in the ration:

A

(a) `1:1:1:`

B

(b) `1:2:3`

C

( c) `1:2:4`

D

(d) `2:2:3`

Text Solution

Verified by Experts

The correct Answer is:
B
`1` mole urea gives `1` mole.
`1` mole `NaCl` gives `2` moles.
`1` mole `Na_(2)SO_(4)` gives `3` moles.
`:. Delta T` ratio `1:2:3`
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