Question

The person who will answer me first I will mark him braînlíst
Question is How are you​

Answer 1

Answer:

I am fine... And what about you.

A double displacement reaction is a type of chemical reaction where two compounds react, and positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products. For example, Na2S+2HCl→2NaCl+H2S.

Answer 2

Answer:

I Am Fine...

Step-by-step explanation:

Displacement reactions involve a metal and a compound of a different metal. In a displacement reaction: a more reactive metal will displace a less reactive metal from its compounds.