Ion-dipole
The critical temperature of a gas is the temperature at or above which no amount of pressure, however great, will cause the gas to liquefy.
Yes, you can convert the noble gases into liquids. It is possible to liquefy any gas by cooling it enough.
The noble gases are all non-reactive. That would be helium, neon, argon, krypton, xenon and radon. I've worked with argon in glove boxes, so I know that it is available in compressed gas canisters.
a solid in gas and liquid in gas solutions are diffiuclt to obtain because it is difficult for these solute particles to be individually dispersed in a gas medium. the particles are usually in clusters of collodial size.
All forms of gas will liquefy at a sufficiently low temperature.
All forms of gas will liquefy at a sufficiently low temperature.
Ion-dipole
Cool the gas sufficiently and it will liquefy.
Depends which gas
The critical temperature of a gas is the temperature at or above which no amount of pressure, however great, will cause the gas to liquefy.
It liquefy the gas at its critical temperature
The critical pressure of a substance is the pressure required to liquefy a gas at its critical temperature. Some examples are shown below.
To pack more gas into the container it is required to liquefy under pressure
That is impossible to answer. It depends on which gas you are talking about and its pressure. At standard atmospheric pressure, oxygen freezes at -218.8 degrees C. Of course, under most circumstances the gas will liquefy before it freezes.
sext
Liquefy air and then allow it to heat up - collecting the gas through fractional distillation.