Chemistry · 2022
JEE Main · 29 July 2022, Shift 2 · Q65
Given below are the critical temperatures of some of the gases: The gas showing least adsorption on a definite amount of charcoal is
Given below are the critical temperatures of some of the gases:
The gas showing least adsorption on a definite amount of charcoal is
| Gas | Critical temperature (K) |
| He | $\displaystyle 5.2$ |
| $\displaystyle \mathrm{CH}_4$ | $\displaystyle 190.0$ |
| $\displaystyle \mathrm{CO}_2$ | $\displaystyle 304.2$ |
| $\displaystyle \mathrm{NH}_3$ | $\displaystyle 405.5$ |
Official answer
(1)
He
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.