SolutionHard
Question
Total vapour pressure of mixture of 1 mol of volatile component A (pAo = 100 mmHg) and 3 mol of volatile component B (pBo = 60 mmHg) is 75 mm. For such case :
Options
A.there is positive devitation from Raoult′s low
B.boiling point has been lowered
C.force of attraction between A and B is smaller than that between A and A or between B and B
D.all the above statements are correct
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