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If helium is allowed to expand in vacuum...

If helium is allowed to expand in vacuum, it liberates heat because

A

Helium is an ideal gas

B

Helium is an inert gas

C

The critical temperature of helium is very low

D

Helium has least boiling point of all the elements.

Text Solution

Verified by Experts

The correct Answer is:
C
If helium is allowed to expand in vacuum, heat is produced because critical temperature of helium is very low.
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