Question

What is vapour pressure?​

Answer 1

Explanation:

Vapor pressure or equilibrium vapor pressure is defined as the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases at a given temperature in a closed system. The equilibrium vapor pressure is an indication of a liquid's evaporation rate.

Answer 2

Answer:

the pressure exerted by vapour of liquid on the surface of the liquid when equilibrium is established between liquid and its vapour is called vapour pressure.

hope it will help you