Question

explanation of decomposition reaction with equation​

Answer 1

Answer:

chemical reaction in which a more reactive metal displaces a less reactive metal from it's salt solution is called displacement reaction.

chemical reaction in which a substance breaks down into two or more simpler substance is called decomposition reaction.

Answer 2

Answer:

The substance which decomposes into many simpler substances is called decompsition reaction.

feso4-----><fe2o3+so2+so3

Decomposition of calcium carbonate is very important where it decomposes to form calcium oxide and CO2

caco3----->cao + co2