Joint Entrance Examination/AIEEE 2009/Q028 CHEMISTRY


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Test Text


Original Question by Aeroish

Here's the question...

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

(1) 300 and 400 (2) 400 and 600 (3) 500 and 600

(4) 200 and 300

Posted by Aeroish 03:52, 5 September 2009 (UTC)

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