Question

define decomposition reaction give an example of thermal decomposition and electrolytic decomposition

Answer 1

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Answer 2

The chemical reaction in which the single substance splits into two or more substances to give product under suitable condition is known as decomposition reaction.
ex
CaCO3 by heating→CaO +CO2-thermal
2Pb (NO3) 2 by ht→2PbO+4NO2+O2-electrolysis
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