Give the formula and an example of displacement reaction

1.	Give the formula and an example of displacement reaction
Answer» A displacement reaction is the one wherein the atom or a set of atoms is displaced by another atom in a molecule. For instance, when Iron is added to a copper sulphate solution, it displaces the copper metal.A + B-C → A-C + BThe above equation exists when A is more reactive than B.A and B have to be either:\tHalogens where\xa0C\xa0indicates a cation.\tDifferent metals wherein\xa0C\xa0indicates an anion.

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