1.

Two liquids X and Y form an ideal solution. The mixture has a vapour pressure of 400 mm at 300 K when mixed in the molar ratio of 1:1 and a vapour pressure of 350 mm when mixed in the molar ratio of 1: 2 at the same temperature. The vapour pressures of the two pure liquids X and Y respectively are

Answer»

250 MM, 550 mm
350 mm, 450 mm
350 mm, 700mm
550 mm, 250 mm

Answer :D


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