Question

what is a displacement reaction which rule governs displacement reaction of an element in a compound by another element explain with an example​

Answer 1

Answer:

displacement reaction displacement reaction is the one wherein the atom or a set of atoms is displaced by another atom in a molecule. For instance, when Iron is added to a copper sulphate solution, it displaces the copper metal.

A + B-C → A-C + B

The above equation exists when A is more reactive than B.

A and B have to be either:

Halogens where C indicates a cation.

Different metals wherein C indicates an anion.

Answer 2

single displacement governers the displacement reaction of an element in a component by another element as example

fe+cuso4=feso4+cu