Displacement and Double displacement reaction. Oxidation and Reduction reaction. Balanced and unbalanced chemical equation. Corrosion of iron and Coppe
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Displacement reaction take place when the more reactive metal displaces another metal
In double displacement reaction an exchange of ions between the reactant and product
Oxidation -
Loss of electrons
Gain of oxygen
Loss of hydrogen
Reduction is vice versa of oxidation
Balanced equation represents equal no. Of atom of each element in reactant side
Unbalanced equation is vice versa of balanced equation.
Corrosion of iron
4Fe +3O2 + H2O -----> 2FeO3 + H2O
Corrosion of copper
Cu + H2O +CO2 ---> CuCO3 + Cu( OH)2
Explanation:
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