Number of correct statements of the following
A) The gas on subjecting to joule Thomson effect gets heated if its temperature is less than its inversion temperature.
B) At equilibrium, where properties of a system no longer change, the entropy change of system will be zero.
C) Gaseous molecular suffer no energy loss due to collision of ideal gas.
D) Speed distribution of  $O_2$ at T(k) is same as for  $S{O}_2$ at 2T(k)

E) Energy can be transferred between gaseous molecules during collisions but RMS velocity remains constant at given temperature.
F) The compressibility factor for $N_2$  at  $-50°C$ and 800atm pressure is 1.95. The moles of $N_2$  required to fill up a balloon of 100 litres capacity is $2.24\times {10}^3$.
G) If $\lambda$ is mean free path then  $\lambda \alpha T$ at constant P and $\lambda \alpha \frac{1}{P}$  at constant T for ideal gases
H) Mean free path varies inversely with the number of molecules per unit volume of gas.
I) A gas described by vander waal’s equation behaves similar to an ideal gas in the limit of larger molar volumes.
J) Increase of pressure decrease melting point of solids showing compression on fusion and increase the melting point of solids showing expansion of fusion.