Question

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why the hell r u reporting my answers:-(

Why helium and hydrogen gases not liquefied at room temperature by applying very high pressure?​

Answer 1

Explanation:

Because their critical temperature is lower than room temperature and gases cannot be liquefied above the critical temperature even by applying very high pressure.

Answer 2

Answer:

The critical temperature of gases such as Helium and hydrogen are lesser than the room temperature, they cannot be liquefied at room temperature by applying very high pressure.