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Unit of boiling point elevation cons...

Unit of boiling point elevation constant `(K _(b))` is _______.

A

`kg mol^(-1) K ^(-1)`

B

`mol kg^(-1) K^(-1)`

C

`K kg mol^(-1)`

D

`K mol kg^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
`K_(b) = ( DeltaT_(b))/(m)`
`= ("wt. of solvent " xx " Elevation in boiling pt. ")/(" no. of mole of solute")`
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