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 kPa` and `4.556 kPa`, respectively, the composition of vapour (in terms of mole fraction) will be

0.635 MeOH, 0.365 EtOH

0.365 MeOH, 0.635 EtOH

0.574 MeOH, 0.326 EtOH

0.173 MeOH, 0.827 EtOH

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