MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryGaseous stateLiquefaction of Gases
The critical temperature of a substance is defined as :
A.the temperature above which the substance
B.the temperature above which a substance can✓ Correct
C.melting point of the substance
D.boiling point of the substance.
Explanation
It is the temperature above which gas cannot liquefy no matter what pressure is applied.
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