The heat evolved in chemisorption lies in the range (in kJ/mol) of: – McqOptions

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1.	The heat evolved in chemisorption lies in the range (in kJ/mol) of:
A.	80 to 240
B.	20 to 40
C.	40 to 80
D.	20 to 100
Answer» B. 20 to 40

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