Question

Q9. What is the effect of pressure on boiling point?

Answer 1

Heyy

It's sneha

⏹ Boiling point is a point at which the atmospheric pressure is equal to vapour pressure

⏺ Now came to ur question

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Here is your answer⏩⏩⏩

▶ Boiling point is directly proportional to vapour pressure

OR

▶ With increase in vapour pressure the boiling point also increases

⏩⏩ REASON

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▶ With increase in pressure the molecules came closer to each other which make it difficult for them to evaporate

Hope it's helpful

#deep

Answer 2

Answer:

the boiling point of a liquid is related to the pressure of the atmosphere. Higher the pressure , higher is the boiling point , and vice - versa .As the altitude increases the atmospheric pressure decreases , hence the boiling point of liquid also decreases .

hope it helps you.......