Question

How does pressure help in liquefaction of gas ? Name two liquefied gases used in daily life

Answer 1

By applying pressure and reducing temperature liquefacation of gases can be done. Two liquefied gases used in daily life are: 1.)L.P.G.=> Liquified Petroleum Gas and 2.)C.N.G=> Compressed Natural Gas..  Hope it helps☺️☺️✨

Answer 2

$\textbf{Liquification}$ of gases can be achieved by decreasing the temperature and increasing the pressure.

Here which the pressure helps it as by compressing the gases, to come together.

Two liquefied gases are :

1. CNG

2. LPG