A noble gas which is not absorbed by coconut charcoal is

A noble gas which is not adsorbed by coconut charcoal is

_______ noble gas can't be absorbed by coconut charcoal .

Name the noble gas which is not absorbed by constant shell charcoal in Dewar's charcoal adsoption method.

Identify the gas which is readily adsorbed by activated charcoal .

Identify the gas which is readly adsorbed by activated charcoal

Identify the gas which is readly adsorbed by activated charcoal