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Elevation in b.p of an aqueous urea solu...

Elevation in b.p of an aqueous urea solution is `0.52^(0). (K_(b)=0.52^(0)"mol"^(-1)kg`). Hence, mole -fraction of urea in this solution is :

A

0.982

B

0.0567

C

0.943

D

0.018

Text Solution

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The correct Answer is:
D
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