Any substance above its critical temperature exists as _____________________?

Related Mcqs:

Pick out the wrong statement ?

A. An ideal liquid or solid solution is defined as one in which each component obeys Raoult’s law B. If Raoult’s law is applied to one component of a binary mixture; Henry’s law or Raoult’s law is applied to the other component also C. Henry’s law is rigorously correct in the limit of infinite dilution … Pick out the wrong statement ?Read More...

Fugacity and pressure are numerically equal, when the gas is____________________?

A. In standard state B. At high pressure C. At low temperature D. In ideal state...

Third law of thermodynamics is helpful in___________________?

A. Prediction of the extent of a chemical reaction B. Calculating absolute entropies of substances at different temperature C. Evaluating entropy changes of chemical reaction D. Both B. and C....

Refrigerants commonly used for domestic refrigerators are_________________?

A. Ethyl chloride or methyl chloride B. Freon-12 C. Propane D. NH3 or CO2...

The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is________________?

A. 0 B. ∞ C. +ve D. -ve...