Question

9. Correct order of adsorption of gases NH, HCI, CO, and
SO, on lg of charcoal is
(1) SO, > NH, > HCI > CO,
(2) NH> SO > HCl>CO,
(3) SO, > HCI > NH, > CO,
(4) NH, > HCI > CO, > SO,​

Answer 1

Answer:

(4) NH, > HCI > CO, > SO,