Question

The gas that is adsorbed to a larger extent on charcoal is

• A. $H_{2}$
• B. $CO_{2}$
• C. $CO$
• D. $NH_{3}$

Answer 1

Answer: (D)

$NH_{3}$

Answer 2

In general easily liquefiable gases (with higher critical temperatures) are readily adsorbed, so $NH_{3}$ is adsorbed to a larger extent on charcoal.