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

Question

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

Examsnet · Accepted Answer

Correct Answer is : 400 and 600

AIEEE 2009 Solved Paper