Question

define catalyst with some examples and also tell the reverse of catalysis..?
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Answer 1

Explanation:

Catalysis is the process of increasing the rate of a chemical reaction by adding a substance known as a catalyst Catalysts are not consumed in the catalyzed reaction but can act repeatedly

Answer 2

Answer:

Two molecules of hydrogen peroxide will produce two molecules of water and one molecule of oxygen. A catalyst of potassium permanganate can be used to speed up this process. Adding potassium permanganate to the hydrogen peroxide will cause a reaction that produces a lot of heat, and water vapor will shoot out.