The critical temperature of any gas is
A)the temperature above which the gas cannot be liquefied.
B)the temperature at which solid,liquid,and gas coexist.
C)the temperature below which the gas cannot exist as a liquid.
D)the temperature at which the gas has a maximum volume.
E)374ºC.

Question

Quizplus · Accepted Answer

The critical temperature of any gas is the temperature above which the gas cannot be liquefied, regardless of the pressure applied. This is because at the critical temperature, the properties of the gas change and it becomes impossible to distinguish between the liquid and gaseous state.

The Critical Temperature of Any Gas Is