If the average kinetic energy $(K.E.)$ of $CO_2$ at $27\,^oC$ is $E$,what is the average kinetic energy of $N_2$ at the same temperature?

Which of the following expressions correctly represents the relationship between the average molar kinetic energy,$\overline{K.E.}$,of $CO$ and $N_2$ molecules at the same temperature?

What happens to the pressure if the collisions of gas molecules are not elastic?

Assertion $(A)$ At $300 \ K$, kinetic energy of $16 \ g$ of methane is equal to the kinetic energy of $32 \ g$ of oxygen.
Reason $(R)$ At constant temperature, kinetic energy of one mole of all gases is equal.

The kinetic energy in $J$ of $1$ mole of $N_2$ at $27^{\circ} C$ is: $\left( R = 8.314 \ J \ mol^{-1} \ K^{-1} \right)$

At the same temperature and pressure,which of the following gases has the highest kinetic energy per mole?