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JEE Main 201212 MayOnline
Exam
JEE Main
Year
2012
Date
12 May
Mode
Online
Subject
Chemistry
Chapter
Surface Chemistry

JEE Main 2012 · 12 May · Online · Chemistry · Surface Chemistry

The correct statement for both the processes of physisorption and...

The correct statement for both the processes of physisorption and chemisorption is

Options

  1. Aboth are endothermic
  2. Bchemisorption is endothermic but physisorption is exothermic
  3. Cboth are exothermic
  4. Dphysisorption is endothermic but chemisorption is exothermic.

Correct answer

C. both are exothermic

Step-by-step solution

Both are exothermic.
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