Question

what is displacement reaction

Answer 1

Hi friend,
Here is your answer:

Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound. Both metals and non-metals take part in displacement reactions.
 Example : Reaction of iron nails with copper sulphate solution.

Answer 2

displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound