Question

3. What is a displacement reaction? Give an example.
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Answer 1

Explanation:

Example : Reaction of iron nails with copper sulphate solution. A displacement reaction is a reaction in which an atom, or a group of atoms, present in a molecule is displaced by another atom. For example, iron when added to a solution of copper sulphate displaces copper metal.

Answer 2

Answer:

a displacement reaction is the one where in the atoms or a set of atom is diplesed by another atom in a molecule. for instance when iron is added to a copper sulphate solutions it displace the copper metal.