MCQ
Critical temperature is the how so ever :
  • Highest temperature above which gas cannot be liquefied.
  • B
    Highest temperature above which gas liquefies.
  • C
    Lowest temperature at which gas liquefies.
  • D
    Lowest temperature at which gas liquefies.

Answer

Correct option: A.
Highest temperature above which gas cannot be liquefied.
Critical temperature is the highest temperature above which gas cannot be liquefied how so ever pressure is applied, i.e. above this temperature it exists as a gas.

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