Given below are the critical temperatures of some of the gases:
| Gas | Critical temperature (K) |
|---|---|
| He | 5.2 |
| CH | 190.0 |
| CO | 304.2 |
| NH | 405.5 |
The gas showing least adsorption on a definite amount of charcoal is
← JEE Main 2022 · 29 Jul · Shift 2
ChemistrySingle correct+4 / -1Question 65 of 90
JEE Main 2022 · 29 Jul · Shift 2, Chemistry question 65
Answer and worked solution
Official answer: A
Adsorption increases with critical temperature (easily liquefied gases adsorb more). He has the lowest.
(A)
Topics:Adsorption