Question

displacement reaction define 2 to 3point (pointwise)

Answer 1

The reaction in more reactive element displaces less reactive element from the compound is called displacement reaction.

Eg: Iron + copper sulphate ----> ironsulphate + copper

Answer 2

reaction in which a more reactive metal displaces less reactive metals from its compound

eg--- fe + Cuso4====== feso4 + Cu

Hope it helped