Q222
Critical temperature is defined as the temperature above which a gas will
A.
Not liquify (barring exceptions)
B.
Immediately liquify
C.
Never liquify however high the pressure may be
AnswerD.
None of these
Answer: Option C
Solution
Answer: Option C
Solution:
Since at or above critical state there is no strong demarcation between the vapor and liquid that means the properties doesn’t show any abrupt changes the gas can’t be liquefied.