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MHT CET Chemistry question

ChemistrySolutionsMHT CET

In the three beakers labelled as X, Y and Z following solutions are taken and kept at same temperature respectively. Beaker X: 250 mL of water. Beaker Y: 250 mL of 0.8 M solution of sucrose in water. Beaker Z: 250 mL of 3 M solution of sucrose in water. Which among the given beakers will have the highest vapour pressure?

Answer: (A)

Solution

A non-volatile solute lowers the vapour pressure in proportion to its concentration, so pure water (X) has the

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Question ID VK-061313