Question

define Displacement Reaction​

Answer 1

Answer:

The Reaction in which more reactive element displaces less reactive element from it's Salt Solution.

Explanation:

The Reaction in which more reactive element displaces less reactive element from it's Salt Solution.

Example :

$\rm Fe(s)_{(iron)} + CuSO_{4}(aq)_{(copper sulphate)} \longrightarrow FeSO_{4}(aq)_{(Ferrous Sulphate)} + Cu(s)_{(copper)}$

The Iron Nail becomes Brownish in colour by Deposition of Copper and Blue Colour of CuSO₄ changes into Dirty green colour due the Formation of FeSO₄.

Answer 2

Answer:

when a more reactive metal displays a less reactive metal from its solution then the chemical reaction that takes place is called displacement reaction