NEET Chemistry Colligative Properties MCQ Question
Which of the following statements about the relative lowering of vapor pressure is true for a solution?
It is directly proportional to the mole fraction of the solute.
It is inversely proportional to the mole fraction of the solute.
It is independent of the mole fraction of the solute.
It is directly proportional to the mass of the solute.
Correct Answer
Detailed Explanation
According to Raoult’s law, the relative lowering of vapor pressure of the solvent over a solution is equal to the mole fraction of the solute.
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