Question

what is vapour pressure??​

Answer 1

Answer:

Vapour pressure is a measure of the tendency of a material to change into the gaseous or vapour state, and it increases with temperature. The temperature at which the vapour pressure at the surface of a liquid becomes equal to the pressure exerted by the surroundings is called the boiling point of the liquid.

Answer 2

Answer:

vapours are the water droplet present in the air in gaseous form.