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An ideal solution was obtained by mixing...

An ideal solution was obtained by mixing methanol and ethanol. If the partial vapour pressure of methanol and ethanol are `2.619 KP_a` and `4.556 KP_a` respectively, the composition of vapour ( in terms of mole fraction) will be:

A

0.625 MeOH, 0.365 EtOH

B

0.365 MeOH, 0.635 EtOH

C

0.574 MeOH, 0.326 EtOH

D

0.173 MeOH, 0.827 EtOH

Text Solution

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The correct Answer is:
B
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