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NEET Chemistry · Medium

States of Matter: Critical temperature MCQ

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Critical temperatureMediumQuestion 22041

Question

Above critical temperature, a gas cannot be liquefied by pressure alone because:

  1. A
    Distinct liquid-gas boundary disappears
    Correct
  2. B
    Molecules lose mass
  3. C
    Pressure becomes zero
  4. D
    Temperature equals absolute zero

Correct answer

Distinct liquid-gas boundary disappears

Explanation

Beyond the critical point, separate liquid and gas phases cease to exist.

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