If elevation in boiling point temperature of a solution of non-volatile, non-electrolyte and non-associating solute in a solvent `(K_(b)=xK kg mol^(-1))` is YK, then the depression in freeazing point of the solution of same concentration wolud be : `(K_(f)"of the solvent = zK kg " mol^(-1))`
A. `(Zxz)/Y`
B. `(yZ)/x`
C. `(xZ)/Y`
D. `(YZ)/(Zx)`

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Correct Answer - b
`Y=xxxm,m=y//x`
`DeltaT_(f)=Zxxm=(Zn)/x`

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