Select the correct statement.

Options

A. At high pressure real gases are less compressible in comparision to ideal gas
B. `H_(2)` and He are more compressible than ideal gases at all pressures
C. Except `H_(2)` and He, the compressibility factor `Z =((PV)/(nRT)) lt 1` for all gases at low pressure.
D. The compressibility factor of real is independent of temperature

Answer

A, C