JEE Main 2019 Chemistry question

ChemistrySurface ChemistryJEE Main 2019

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.

Question ID VK-010329