p-Block elementsMedium

Question

Noble gases are absorbed by

Options

A.anydrous calcium chloride
B.ferric hydroxide
C.conc. H2SO4
D.activated coconut Charcoal

Solution

Activated charcoal is a very good absorbent of gas, whereas anhydrous
CaCl2, Fe(OH)3 and conc. H2SO4 are dehydrating agents.

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