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STD 11 -p-Block elements - I — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 -p-Block elements - I4 Marks
MCQ
Noble gases are absorbed on
  • A
    Anhydrous $CaC{l_2}$
  • ✓
    Charcoal
  • C
    Conc. ${H_2}S{O_4}$
  • D
    Coconut
✓

Answer

Correct option: B.
Charcoal
b
(b) Noble gases are found in very minute amount in atmosphere. These are separated from each other by using coconut charcoal. Which adsorb different gas at different temperature.

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$(i)\,\,\begin{matrix}
   CHO\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
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