Question

what is a catalyst ?
please tell the answer​

Answer 1

Answer:

Hi! Checkout the answer in the explanation column!

Explanation:

Catalyst is a thing or any material which makes a process or reaction faster.

Example: when a car is moving at a speed and we push it with our hand Tha car fastens it's action. Here our hand works as a catalyst in increasing the process.

Thank you! Hope it helps!

Answer 2

Answer:

a substance that increase the rate of chemical reaction without itself undergoing any permanent chemical change.

Explanation:

this is your answer hope it helps you