JEE Main 2018 — Surface Chemistry Question with Solution
JEE Main 2018 (16 Apr Online)
Question
Which one of the following is not a property of physical adsorption?
Choose an option
Show full solutionCorrect option: D
Correct answer
DUnilayer adsorption occurs
Step-by-step explanation
Physical adsorption increases with an increase in pressure. It also increases with the surface area. As adsorption is exothermic process so as temperature decreases, adsorption increases. It is a multilayer adsorption.
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This is a previous-year question from JEE Main 2018, 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.