Two liquid A and B form an ideal solution at temperature T. When the total vapour…
Chemistry · JEE Main · NTA Exams — Solutions
Two liquid A and B form an ideal solution at temperature T. When the total vapour pressure above the solution is 400 torr the mole fraction of A in the vapour phase is 0.40 and liquid phase 0.75, the vapour pressure of pure A at temperature T will be:
- 223.23 torr
- 213.33 torr
- 126.42 torr
- 246.2 torr
Answer
(B) 213.33 torr
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