Vapour pressure of a solvent containing non-volatile solute:
Correct answer: B. Less than the vapour pressure of solvent
- A. More than the vapour pressure of a solvent
- B. Less than the vapour pressure of solvent
- C. Equal to the vapour pressure of solvent
- D. None of these
Explanation
Addition of non-volatile solute always lowers the vapour pressure.
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