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Which one of the following pairs of solu...

Which one of the following pairs of solution can we expect to be isotonic at the same temperature?

A

`0.1M` urea and `0.1M NaCI`

B

`0.1M` urea dn `0.2M MgCI_(2)`

C

`0.1M NaCI` and `0.1M Na_(2)SO_(2)`

D

`0.1M Ca(NO_(3))_(2)` and `0.1M Na_(2)SO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
D
`pi_(1) = pi_(2)`
`i_(1) C_(1)RT = i_(2)C_(2)RT`
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  10. If mole fraction of the solvent in a solution decreases than:

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