Question

What is displacement reaction?
What is double displacement reaction?
What is combination reaction?
​

Answer 1

HØĹÄ!✌

Refer the attachment...

A reaction in which a single product is formed from two or more reactants is known as combination reaction

Answer 2

Hy mate...

Displacement reaction :

Those reactions in which an element

replaces a metal from the salt is called displacement reaction.

Eg: Fe + CuSo4 - > FeSo4 +Cu.

Double Displacement reaction :

Those reactions in which a metal from salt replaces metal of each other salt.

Eg: ZnCl2 + CuSo4 - > ZnSo4 + CuCl2.

Combination reaction :

Those reaction in which two or more reactant combine together to form product is called combination reaction.

Eg: H2 + N2 - > NH3.

PLZ MARK IT