STANDARD Chemistry Colligative Properties MCQ Question
1 g of a non-volatile non-electrolyte solute is dissolved in 100 g of two different solvents A and B whose ebullioscopic constants are in the ratio of 1 : 5. The ratio of the elevation in their boiling points, ΔT₍A₎/ΔT₍B₎, is
1 : 5
5 : 1
1 : 02
10 : 1
Correct Answer
Detailed Explanation
The elevation in boiling point is directly proportional to the ebullioscopic constant. Since the constants are in the ratio 1:5, the elevation in boiling points will also be in the ratio 1:5.
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