MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistrySolutionsDepression in freezing point

A solution of urea (mol. mass 56 g mol–1) boils at 100.18ºC at the atmospheric pressure. If Kf and Kb for water are 1.86 and 0.512 K kg mol–1 respectively, the above solution will freeze at

A.– 6.54 ºC
B.6.54ºC
C.0.654º C
D.– 0.654 ºC

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