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Karnataka Board PUCPUC Science 2nd PUC Class 12

Why is chemisorption referred to as activated adsorption?

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Question

Why is chemisorption referred to as activated adsorption?

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Solution

Chemisorption involves formation of bond between gaseous molecules/atoms and the solid surface for which high activation energy is required. Thus it is referred to as activated adsorption.

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Chapter 5: Surface Chemistry - Exercises [Page 70]

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NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 5 Surface Chemistry
Exercises | Q III. 39. | Page 70

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