Question

Using balanced chemical equation explain the difference between
a displacement reaction and double displacement reaction.​

Answer 1

Explanation:

Displacement reaction is a reaction in which a high reactive metal displace a low reactive metal in the reactioni.

A + BX. -----> AX + B

where A is more reactive than B

Example :-

CuSO4 + Zn --> ZnSO4 + Cu

double displacement reaction is a reaction in which both metal displace in the reaction.

AB + CD ---> AC + BD

Example:--

Na2SO4 + BaCl ---> NaSO4 + 2NaCl

I hope, this will help you.

Answer 2

Answer:

displacement reactions and double displacement reactions

1. displacement reactions

Zn + H2SO4 >>>>> ZnSO4 + H2

2. double displacement reactions

AgNO3 + NH4Cl >>>> AgCl + NH4NO3