Question

Explain decomposition reaction????

Answer 1

Dear ur answer is below°===========

a)
Those reactions in which a compound splits up into two or more simpler substance are know as Decomposition reaction.

b)
Decomposition reaction are carried by heat and electricity.

c)
example

when calcium carbonate is heated it decomposes to give calcium oxide are carbon dioxide.

I hope this help u

Answer 2

Hii There!!!


-: DECOMPOSITION REACTION :-

Decomposition reactions are the reactions in which a single compound decomposes into two or more elements or compounds.

Here is the chemical reaction:-

2MgO. ----> 2Mg +O2

Here on heating magnisium oxide it decomposes into Magnisium and oxygen gas is evolved.


Hope it helps
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