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0.6gof a solute is dissolved in 0.1litre...

`0.6g`of a solute is dissolved in `0.1`litre of a solvent which develops an osmotic pressure of 1.23 at m at `27^(@)C`.The molecular mass of the substance is

A

149.5 g `mole^(-1)`

B

120 g `mole^(-1)`

C

430 g `mole^(-1)`

D

None of these

Text Solution

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The correct Answer is:
B
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