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NEETChemistryStates of Matter

What is the critical temperature of a gas defined as?

Options

  1. AThe lowest temperature at which liquifaction of the gas occurs.
  2. BThe highest temperature at which liquifaction of the gas first occurs.
  3. CThe temperature at which the gas reaches a gaseous state.
  4. DThe temperature at which the gas reaches a liquid state.

Correct answer

B. The highest temperature at which liquifaction of the gas first occurs.

Step-by-step solution

The critical temperature of a gas as the highest temperature at which liquifaction of the gas first occurs.

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