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MHT CET Chemistry question

ChemistrySolutionsMHT CET

Benzene and toluene form nearly ideal solutions. At 20 °C, the vapour pressure of benzene is 75 torr and that of toluene is 22 torr. The partial vapour pressure of benzene at 20 °C for a solution containing 78 g of benzene and 46 g of toluene in torr is

Answer: (A)

Solution

mol and mol, so and $ = 75 ×

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Question ID VK-061148