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Cryoscopic constant of a liquid is :...

Cryoscopic constant of a liquid is :

A

Decrease in freezing point when 1 gram of solute is dissolved per kg of the solvent

B

Decrease in the freezing point when 1 mole of solute is dissolved per kg of the solvent

C

Is the elevation for 1 molar solution?

D

Is a factor used for calculation of elevation in boiling point?

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The correct Answer is:
B
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