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NEETChemistryStates of Matter

When does the clear boundary between the liquid and vapor phases disappear?

Options

  1. AWhen the liquid becomes more dense than the vapor
  2. BWhen the vapor becomes denser than the liquid
  3. CWhen the temperature decreases
  4. DWhen the density of the liquid and vapors becomes the same

Correct answer

D. When the density of the liquid and vapors becomes the same

Step-by-step solution

The clear boundary between the liquid and vapor phases disappears when the density of the liquid and vapors becomes the same.

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