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NEET2016ChemistryStates of MatterActual

Assertion : Critical temperature of CO ₂ is 304 ~K , it cannot be liquified above 304 ~K . Reason : At a certain temperature, volume 1 pressure

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

B. If both assertion and reason are true but reason is not the correct explanation of assertion.

Step-by-step solution

Critical temperature of a gas may be defined as that temperature above which it cannot be liqufied however high pressure may be applied on the gas. Hence, CO ₂ cannot be liquified above its critical temperature. According to Boyle's law P 1 V or V 1 P (at constant T and .n )

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