A gas can only be liquefied if it is first cooled below its:

Question

Accepted Answer

B. Critical temperature

1. Pressure alone will not liquefy a gas above a certain temperature.
2. Gases must be cooled below their critical temperature to be liquefied.
3. So the correct answer is critical temperature.
_Source: syllabus Chemistry, Ch 5 'States of Matter'_

Answer

Coldest temperature

Answer

Crystal temperature

Answer

Constant temperature

A gas can only be liquefied if it is first cooled below its:

Keep practising States of Matter