CUET · CHEMISTRY · PYQ PAPER 2023
In the depression of freezing point experiment, it is found that,
A. The vapour pressure of the solution is less than that of pure solvent.
B. The vapour pressure of the solution is than that of pure solvent.
C. Only solute molecules solidify at the freezing point.
D. Only solvent molecules ecules solidify at the freezing point.
Choose the correct answer from the options given below :
- A A. C only
- B B. D only
- C A, D only
- D B. C only
Answer & Solution
Correct Answer
(C) A, D only
Step-by-step Solution
Detailed explanation
A. The vapour pressure of the solution is less than that of pure solvent. (Correct) D. Only solvent molecules solidify at the freezing point. (Correct) Correct answer is A, D only.
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