Question

what do you mean by liquefaction of a gas​

Answer 1

Liquefaction of gases is the process by which substances in their gaseous state are converted to the liquid state. When pressure on a gas is increased, its molecules closer together, and its temperature is reduced, which removes enough energy to make it change from the gaseous to the liquid state

one of the most common example of this is conversation of petroleum in LPG

Hope it helps you plz upvote

Answer 2

liquefaction is the process of liquefying or making liquid