What are the most favourable conditions to liquify a gas?

Question

What are the most favourable conditions to liquify a gas? (A) High temperature and low pressure (B) Low temperature and high pressure (C) High temperature and high pressure (D) Low temperature and low pressure

Tardigrade Admin · Accepted Answer

At low temperature and high pressure, intermolecular forces increase and thus liquefaction becomes easy. Liquefaction of a gas is carried out at a temperature below critical temperature.

Q. What are the most favourable conditions to liquify a gas?

High temperature and low pressure

Low temperature and high pressure

High temperature and high pressure

Low temperature and low pressure

At low temperature and high pressure, intermolecular forces increase and thus liquefaction becomes easy. Liquefaction of a gas is carried out at a temperature below critical temperature.