1.

A liquid has vapour pressure 35xx10^(3)Nm^(-2) at 298 K. If the solution contains 0.2 mole fraction of a solute, the vapour pressure of the solution will be

Answer»

`2.8xx10^(3)NM^(-2)`
`7XX10^(3)Nm^(-2)`
`7.0xx10^(4)Nm^(-2)`
`28xx10^(3)Nm^(-2)`

Answer :A::B::C::D


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