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Which is the most easily liquefiable rar...

Which is the most easily liquefiable rare gas ?

A

Ar

B

Ne

C

Xe

D

Kr

Text Solution

Verified by Experts

The correct Answer is:
C

Rare gases are relatively difficult to be liquefied as very weak van der Waals forces of attraction exist in these gases . However , the liquefaction becomes easier from He to Xe as forces increase gradually . So Xe can be liquefied easily.
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