Question

What is a catalyst ? Write any one reaction which is brought about by use of
catalyst ?​

Answer 1

Answer:

Catalyst is a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.

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Answer 2

$\underline{ \large\sf \orange{Question:-}}$

$\bigstar$What is a catalyst ? Write any one reaction which is brought about by use of catalyst ?

$\underline{ \large\sf \orange{AnsWer:-}}$

$\bigstar$ Introduction:-

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.

$\bigstar$ Reaction:-

Name of process $\implies$ Hydration of ethene to form ethanol

Equations (in words or formulae)

$\implies$Ethene + Water (Steam) Heat →Ethanol

$\bigstar$ Catalyst

$\longrightarrow$Phosphoric Acid