At the critical point of a substance

Chemical Thermodynamics Mcqs
BILAL KHATTAK0

A.there is no distinction between liquid and vapour phases
B.the densities of the liquid and vapour become equal
C.the surface tension vanishes
D.all of these asnwers

Related Mcqs:

  1. A pure substance at its triple point
  2. A substance above critical temperature exists as
  3. The triple point of a substance is the temperature and pressure at which
  4. The critical pressure of a liquid is the pressure
  5. A substance above its critical temperature exists as
  6. Capillary action is due to the
  7. A two-phase is said to be in physical equilibrium if
  8. When the air temperature is below freezing, the saturation vapour pressure over water is __________?
  9. The falling drops of rain acquire spherical shape on account of
  10. Which one of the following is not directly related to the phenomenon of evaporation?

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