Question:
Beyond the critical point of H2O
Beyond the critical point of H2O
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The critical point marks the boundary beyond which the distinction between liquid and gas phases disappears.
Updated On: Dec 11, 2025
- H2O exists in a state of equilibrium with all phases
- Liquid water can no longer exist
- Only the solid phase can exist
- H2O can no longer exist as a molecule
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The Correct Option is D
Solution and Explanation
Beyond the critical point of H2O, the substance enters a supercritical state, where liquid and gas phases merge and the substance is no longer a typical molecule of H2O. It exists as a superheated fluid without distinct liquid and gas phases.
Thus, the correct answer is (d).
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