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NEETChemistryStates of Matter

What happens to Z values above the Boyle point for real gases?

Options

  1. AZ remains constant at 1.
  2. BZ decreases as pressure increases.
  3. CZ shows positive deviations from ideality.
  4. DZ becomes zero.

Correct answer

C. Z shows positive deviations from ideality.

Step-by-step solution

Above the Boyle point, real gases show positive deviations from ideality, and their Z values are greater than one.

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