Assertion: Compressibility factor for hydrogen varies with pressure with positive slope at all pressures. Reason: Even at low pressures, repulsive forces dominate hydrogen gas.
- AIf both assertion and reason are true and the reason is the correct explanation of the assertion.
- BIf both assertion and reason are true but reason is not the correct explanation of the assertion.
- CIf assertion is true but reason is false.
- DIf the assertion and reason both are false.
✓ Correct answer: A
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