AIEEE 2009 Solved Paper

Section: Chemistry

Question : 14 of 89

Marks: +1, -0

Two liquids X and Y form an ideal solution. At 300K, vapour pressure of the solution containing 1‌mol of X and 3‌mol of Y is 550‌mm‌Hg. At the same temperature, if 1‌mol of Y is further added to this solution, vapour pressure of the solution increases by 10‌mm‌Hg. Vapour pressure (in mm‌Hg ) of X and Y in their pure states will be, respectively :

[AIEEE 2009]

200 and 300
300 and 400
400 and 600
500 and 600

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