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

According to the kinetic molecular theory of gases, which of the following statements are correct?
$a$) The actual volume of the molecules is negligible in comparison to the empty space between them.
$b$) Collisions of gas molecules are inelastic.
$c$) At any particular time, different particles in the gas have the same speed and same kinetic energies.
$d$) Pressure is exerted by the gas as a result of the collision of the particles with the walls of the container.

At $T$ $K$, the ratio of kinetic energies of $4$ $g$ of $H_{2(g)}$ and $8$ $g$ of $O_{2(g)}$ is

According to the kinetic molecular theory of gases,how does a gas molecule move between two successive collisions in an ideal gas?

Which of the following describes an ideal gas?
$(i)$ The volume occupied by a gas molecule is negligible.
$(ii)$ The collision between ideal gas molecules are elastic.
$(iii)$ Particles are very small compared to the distance between each other.

Which of the following is correct about collision frequency $(Z_{11})$ of an ideal gas participating in an isobaric process?