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The p-Block Elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryThe p-Block Elements1 Mark
MCQ
The inert gas which cannot be adsorbed over activated coconut charcoal?
  • A
    $Ne$
  • B
    $Ar$
  • ✓
    $He$
  • D
    $Kr$
✓

Answer

Correct option: C.
$He$
Due to small size of helium, it can not be absorbed over activated coconut charcoal.

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