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MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistrySolutionsElevation in boiling point

The boiling point of 0.1 molal aqueous solution of urea is 100.18ºC at 1 atm. The molal elevation constant of water is

A.1.8✓ Correct

B.0.18

C.18

D.18.6

Explanation

0 100.18 bT C 100.18 100 0.18 0.1 0.18 1.8 / 0.1 b b b b b T K M m T K m T K K kg mole m x

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