Critical temperatures of ammonia and CO_2 are 405.5K and 304K respectively. On cooling these gases from 500K, which gas will liquify first?

Critical temperatures of ammonia and CO_2 are 405.5K and 304K respecti

1.	Critical temperatures of ammonia and CO_2 are 405.5K and 304K respectively. On cooling these gases from 500K, which gas will liquify first?
Answer» Solution :Ammonia will LIQUIFY first because its CRITICAL temperature will be REACHED first on COOLING.