Does air exerts pressure ?

State two experiences that made you think that air exerts pressure (other than those given in the text).

Give reasons. A gas exerts pressure on the walls of the container.

A liquid exerts pressure

Aqueous solution of 3% non-volatile solute exerts a pressure of 1 bar at the boiling point of the solvent. Calculate the molar mass of solute.

In which one of the following, does the given amount of chlorine exert the least pressure in a vessel of capacity 1" cm"^(3) at 273 K ?

Write the expression for the pressure exerted by a gas in terms of rms velocity.