AP EAMCET Engineering 25 Apr 2017 Shift 1 Paper

Section: Chemistry

Question : 140 of 160

Marks: +1, -0

The ideal solutions formed by mixing two liquids A and B at 300 K in the molar ratio of 1 : 1 and 1 : 2 have vapour pressures of 400 mm and 350 mm respectively. At the same temperature, the vapour pressures of pure liquids A and B in mm respectively are:

250, 550
500, 500
550, 250
350, 450

Validate

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