JEE · NEET Previous Year Question
At , if the vapour pressure of pure liquids toluene, benzene, chloroform and dichloromethane are 60,160 , 200 and 415 torr respectively. Then which liquid is having high boiling point?
Topic: JEE PYQ
Answer: A. Full step-by-step solution below.
- AToluene
- BBenzene
- CChloroform
- DDichloromethane
Correct answer: A
Solution
(a) The vapour pressure will be lowest for least volatile liquid for which the boiling point will be highest. Since toluene has the lowest vapour pressure, its boiling point will be highest.More Solutions PYQs
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