Surface ChemistryHard
Question
Which of the following is not true with respect to a catalyst?
Options
A.A catalyst increases the rate of a reaction while inhibitor decreases the reaction rate.
B.A promoter cannot catalyse the reaction on its own without the presence of a catalyst.
C.The activity of enzyme catalyst increases in the presence of metal ions, like Mn2+, Co2+, etc.
D.When a solid catalyst is used for gaseous reaction, energy released in physisorption increases the rate of a reaction.
Solution
Catalysis occurs through chemisorption.
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