When the temperature of a neon atom is increased from $20\,^oC$ to $40\,^oC$,by what factor does its average kinetic energy change?

The average $K.E.$ of an ideal gas in calories per mole is approximately equal to

According to the kinetic molecular theory of gases,which of the following statements is correct for a diatomic molecule?

One mole of oxygen at $273 \ K$ and one mole of sulphur dioxide at $546 \ K$ are taken in two separate containers,then:

$0.5 \text{ mole}$ of each of $H_{2}$,$SO_{2}$,and $CH_{4}$ are kept in a container. $A$ hole was made in the container. After $3 \text{ h}$,the order of partial pressures in the container will be

If $N_2, O_2, H_2$,and $He$ are filled separately in four car tubes at the same pressure,which gas will fill first?