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MHT CET Chemistry question

ChemistrySolutionsMHT CET

Vapour pressure of at 25 ℃ is 143 mm of Hg and 0.5 g of a non-volatile solute (mol. wt. = 65) is dissolved in 100 mL . Find the vapour pressure of the solution. (Density of = 1.58 g/).

Answer: (B)

Solution

mol, mol; , so mm; 94.39 and

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Question ID VK-061277