The vapour pressure of a pure liquid A is 70 torr at 27ºC. It forms an ideal solution…
Chemistry · JEE Main · NTA Exams — Solutions
The vapour pressure of a pure liquid A is 70 torr at 27ºC. It forms an ideal solution with another liquid B. The mole fraction of B is 0.2 and total vapour pressure of the solution is 84 torr at 27ºC. The vapour pressure of pure liquid B at 27ºC. (torr)
- 14
- 56
- 140
- 70.
Answer
(C) 140
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