# NEET Chemistry Surface Chemistry Questions Solved

BOARD

Out of ${\mathrm{NH}}_{3}$ and ${\mathrm{CO}}_{2}$, which gas will be adsorbed more readily on the surface

of activated charcoal and why?

${\mathrm{NH}}_{3}$ gas will be adsorbed more readily on activated charcoal. It has higher

critical temperature than ${\mathrm{CO}}_{2}$ and is an easily liquifiable gas. Its van der Waals

forces are stronger.

Difficulty Level:

• 86%
• 15%
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