JEE Main 2019 Chemistry question
Not in JEE Main or NEET syllabus
Given:
| Gas | H | CH | CO | SO | |---|---|---|---|---| | Critical Temperature / K | 33 | 190 | 304 | 630 |
On the basis of data given above, predict which of the following gases shows least adsorption on a definite amount of charcoal?
Answer: (C)
Solution
Lowest critical temperature ⇒ least adsorbed.