If the mole fraction of solute is 0.5 and molar mass of solvent is 50 than molality of solution will be
A. 20m
B. 0.20m
C. 2m
D. 0.02m

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1 Answers

Correct Answer - A
`m=(1000 x_(2))/(X_(1) xx M_(1))=(1000 xx 0.5)/(0.5 xx 50) =20`

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