Question

suggest a method to liquify gases​

Answer 1

In order to liquefy a gas, the constituent particles or molecules have to be brought closer. The atmospheric gases can be liquefied either by increasing pressure or by decreasing temperature.

Answer 2

Answer:

methods to liquefy gases are:-

1) by compressing the gas at temperature less than its critical temperature

2) by making the gas do some kind of work against an external force , causing the gas to lose energy and change to the liquid state

3) by making gas do work against its own internal forces, also causing it to lose energy and liquefy .

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