Q. Chemisorption involves

रसायनशोषण शामिल है

A
Van der Waals forces
वान डेर वाल्स बल
B
Hydrogen bonding
हाइड्रोजन बंध
C
Chemical bond formation
रासायनिक बंधन निर्माण
D
Physical forces
शारीरिक बल

Explanation

Chemisorption involves strong chemical bonds (covalent or ionic), higher heat of adsorption (> 40 kJ/mol), and is often irreversible.

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