Which one of the following aqueous solutions will exhibit highest boiling point?

Options

A. `0.01M Na_(2)SO_(4)`
B. `0.01M KNO_(3)`
C. `0.015M` urea
D. `0.015M` glucose

Answer

A

Explanation

highest `BPt rArr` highest `DeltaT_(b) rArr` highest in `ixxm`
(A) `3 xx 0.01 (max)` (B) `2xx 0.01`
(C) `1 xx 0.015`(D) `1xx 0.015`