Question

a gas exert pressure on the wall of the containing vessel​

Answer 1

Answer:

Yes

Explanation:

because particles of that gases have high kinetic energy. They always keep colliding with one another. so due to the bombardment of the particles they exert pressure on the walls of the container in which it is kept. For example, the balloon inflates when it is inflated.

Answer 2

Explanation:

Gases have high KE due to which particles keeps on moving rapidly as a result particles hits the walls of the container and exert pressure.