JEE Main 2019 — Surface Chemistry Question with Solution
JEE Main 2019 (10 Apr Shift 1)
Question
A gas undergoes physical adsorption on a surface and follows the given Freundlich adsorption isotherm equation
Adsorption of the gas increases with:
Adsorption of the gas increases with:
Choose an option
Show full solutionCorrect option: B
Correct answer
BIncrease in and decrease in
Step-by-step explanation
Physical adsorption increases with decrease in Temperature.
According to relation on
So adsorption increases on increasing pressure.
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This is a previous-year question from JEE Main 2019, covering the Surface Chemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.