Question

12. Explain the concept of catalyst and promoter.​

Answer 1

Explanation:

Promoter, in chemistry, substance added to a solid catalyst to improve its performance in a chemical reaction. By itself the promoter has little or no catalytic effect. Some promoters interact with active components of catalysts and thereby alter their chemical effect on the catalyzed substance

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Answer 2

Answer:

A catalyst is a substance which decreases the activation energy of a chemical reaction without itself being changed at the end of the chemical reaction. A promoter is an accelerator of catalysis, but not a catalyst by itself

Explanation:

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