Question

What is double displacement reaction ? Give one example

Answer 1

A kind of is a type of chemical reaction where two compounds react, and the positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products is know as double displacement reaction.

For example : Na₂S0₄ + BaCl ⇒ NaCl + BaSO₄

Explanation: