Question

What is a catalyst?


(b) Name the four types of chemical reactions.​

Answer 1

Answer:

compo

dompo

sompo

netyo

Answer 2

Answer:

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. Often only very small amounts of catalyst are required.

ans b) :-

●Combination

●Decomposition

●Single-replacement

●Double-replacement

●Combustion.

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