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MHT CET Chemistry question

ChemistrySolutionsMHT CET

A small amount of non-volatile, non-electrolyte solute is dissolved in 56.8 of benzene (density 0.889 ). At room temperature, the vapour pressure of this solution is 98.88 mm Hg, while that of benzene is 100 mm Hg. Find the molality of this solution

Answer: (A)

Solution

Mass of benzene g, so with gives $ =

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Question ID VK-061068