Give one example each of displacement , decomposition and combination reaction with explanation
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Combination - When a two or more reactant react to form a single product then such reactions are called combination reactions.
egs- Cao + H2O - Ca(OH) 2
Decomposition - when a single reactant react to form a single product then such reactions are called decomposition reactions.
egs- CaCO3 ---> Cao + Co2 in the presence of heat
Displacement - when a highly reactive metal displaces a less reactive metal from it's compound then such reactions are called displacement reaction.
egs- Fe + CuSo4 --> FeSo4 + Cu
egs- Cao + H2O - Ca(OH) 2
Decomposition - when a single reactant react to form a single product then such reactions are called decomposition reactions.
egs- CaCO3 ---> Cao + Co2 in the presence of heat
Displacement - when a highly reactive metal displaces a less reactive metal from it's compound then such reactions are called displacement reaction.
egs- Fe + CuSo4 --> FeSo4 + Cu
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