Question

what is decomposition reaction plz.. tell one example

Answer 1

Hey friend...!! here's your answer
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A reaction in which one compound decompose into two or more substance is called decomposition reaction.

it involves three types of reaction heat , light and electricity.

Example of Decomposition reaction ==》

CaCO3 ===> Ca + CO3

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Answer 2

here is u r answer
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it's help u

the reaction in which a compound split into two or more simpler substance are known as decomposition reaction.

ex -------

caco3(s)----------heat------^cao(s)+ co2(g)