Define critical temperature.

Answer the following questions based on the P-T phase diagram of carbon dioxide: What are the critical temperature and pressure for CO_@ ? What is their significance?

What is critical temperature and critical pressure of water?

Which of the following is correct for critical temperature ?

Define the following terms: Critical temperature

The correct order of temperature of a real gas is : (I) Boyle's temperature (II) Critical temperature (III) Inversion temperature