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18. Critical temperature and critical pressure value of four gases are given { Gas \quad Critical Temp. (K) Pressure (atm) { P 33 Which of the following gas (es) cannot be liquefied { at a temperature 100K and pressure 50 atm? |
| Answer» 18. Critical temperature and critical pressure value of four gases are given { Gas \quad Critical Temp. (K) Pressure (atm) { P 33 Which of the following gas (es) cannot be liquefied { at a temperature 100K and pressure 50 atm? | |