Question

HYYY MATE PLZZZZ ANS IT......


At a temperature less than critical temperature, to liquely a gas
(1) lower the temperature, higher is the pressure required.
(2) lower the temperature, lower is the pressure required.
(3) higher the temperature, lower is the pressure required.
(4) none of these​

Answer 1

I think your answer is a(1)

Because at lower temperature gas molecules can't escape from the container and at higher pressure the molecules come closer to each other, because liquid molecules have distances lesser than the gas molecules.

Answer 2

Explanation:

gas becomes more liquefy as a temprature increases because the K.E of the particles that make up the gas also increases . the critical temp. of a substance is the temp. at and above which vapour of the substance can not be liquified , no matter how much pressure is applied .. i hope this ans helps u