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The noble gas mixture is cooled in a coc...

The noble gas mixture is cooled in a coconut bulb at 173K. The gases that are not adsorbs are

A

He and Ne

B

Ar and Kr

C

He and Xe

D

Ne and Xe

Text Solution

Verified by Experts

The correct Answer is:
A
When noble gas mixtures is cooled in a coconut bulb, the helium and neon are not adsorbed on charcoal, remaining gas are adsorbed.
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