Question

what is mean by double displacement reaction with any equation​

Answer 1

Answer:

ok

Explanation:

A double displacement reaction, also known as a double replacement reaction or metathesis, 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.

Answer 2

Double displacement reaction:-

The reaction in which two compounds react and exchange of ions(position and negative) takes place called double displacement reaction.

Ex:-

Na2S + Hcl => Nacl + H2S