1.

At 300 K, vapour pressure of pure benzene and pure toluene are 100mm and 30 mm of Hg respectively. Also benzene and toluene is prepared by mixing 3.0 moles of toluene in 2.0 moles of benzene at 300 K. Anser the following questions: If vapours which is in equilibrium with the solution is condensed, mole fraction of benzene in the first drop of liquid formed will be

Answer»

`(9)/(29)`
`(20)/(29)`
`(11)/(29)`
`(18)/(29)`

ANSWER :B::C::D


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