A) It is the highest temperature at which liquid and vapour can coexist
B) Beyond the critical temperature, there is no distinction between the two phases and a gas cannot be liquefied by compression
C) At critical temperature \[({{T}_{c}})\] the surface tension of the system is zero
D) At critical temperature the gas and the liquid phases have different critical densities
Correct Answer: A
Solution :
You need to login to perform this action.
You will be redirected in
3 sec