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A solution of A and B with 30% moles of ...

A solution of A and B with 30% moles of A in solution is in equilibrium with its vapour which contains 60% moles of A. What will be the ratio of the vapour pressure of pure A to that of pure B? (Assume ideal nature)

A

1.5

B

2.5

C

3.5

D

4.5

Text Solution

Verified by Experts

The correct Answer is:
C
3.5
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