Question

what is the critical temperature of gas ? write it's significant​

Answer 1

Answer:

it is the highest temperature at which gaseous state starts condensation into liquid state.

Answer 2

hi mate

here is your answer

but mate you want to know that first gases can be converted to liquids by compressing the gas at a suitable temperature. .

..hence mate the critical temperature of a substance is the temperature at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied. so mate we know that

every substance has a critical temperature.

here mate critical temperatures (the maximum temperature at which a gas can be liquefied by pressure) range from 5.2 K, for helium, to temperatures too high to measure. so mate you can note the critical pressures (the vapour pressure at the critical temperature) are generally about 40–100 bars.

for the critical temperature is the temperature at which a gas changes into liquid. With the increase in temperature, the pressure required to liquefy a gas also increases. mate happen by this because of this temperature was the highest temperature at which a gas appears in the form of a liquid.

i hope mate this is helpfull to you