Question

How chmical displacement reactions differ from chemical decomposition reaction? Explain with an example for each.

Answer 1

Hello friend!
Here's ur answer!
Chemical decomposition is the breaking up of a compound either into element or simpler compounds such that the product do not recombine to form the original compound.
2HgO -----------> 2Hg +O2
Displacement reaction is a chemical change in which are more reactive element displaces or less reactive element from its salt solution.
Mg+H2SO4-------->MgSO4 + H2