AIEEE 2008 Solved Paper

Section: Chemistry

Question : 19 of 104

Marks: +1, -0

At 80∘C, the vapour pressure of pure liquid ' A ' is 520‌mm‌Hg and that of pure liquid ' B ' is 1000‌mm‌Hg. If a mixture solution of ' A ' and ' B ' boils at 80∘C and 1‌atm pressure, the amount of ' A ' in the mixture is ( 1‌atm=760‌mm‌Hg )

[AIEEE 2008]

52 mol percent
34 mol percent
48 mol percent
50 mol percent

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