NEET ChemistryClass 12Vapour pressure of liquid–liquid solutionsHardSingle correct

Liquids X and Y form an ideal solution with p°X = 400 mm Hg and p°Y = 100 mm Hg at a certain temperature. The vapour in equilibrium with a particular solution contains equal moles of X and Y. What is the mole fraction of X in the liquid?

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Liquids X and Y form an ideal solution with p°X = 400 mm Hg and p°Y = 100 mm Hg at a certain temperature. The vapour in equilibrium with a particular solution contains equal moles of X and Y. What is the mole fraction of X in the liquid?

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