Question

Three types of double displacement reaction are ?

Answer 1

$\huge\star{\underline{\mathfrak{Answer}}}$

There are three types of double displacement reaction

• precipitation :in this reaction an insoluble solid material is formed during the reaction
• neutralization reaction : in this reaction and acid and base reacts to form salt and water
• gas formation : in this reaction as a result one of the gas is formed like H2