MCQ
The charcoal maintained at ${100^o}\,C$ absorbs
- A$Ne$ and $Kr$
- B$He$ and $Ar$
- ✓$Ar,$ $Kr,$ $Xe$
- D$He$ and $Ne$
✓
Answer
Correct option: C.
$Ar,$ $Kr,$ $Xe$
c
(c) Except $He$, all other noble gases are adsorbed by coconut charcoal at low temperatures. The extent of adsorption increases as the atomic size of the noble gas increases.
(c) Except $He$, all other noble gases are adsorbed by coconut charcoal at low temperatures. The extent of adsorption increases as the atomic size of the noble gas increases.
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