-p-Block elements - I — Chemistry STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceChemistry-p-Block elements - I1 Mark
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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