Question

What are poly atomic ions?Give examples

Answer 1

1. clusters of atoms that act as an ion are called polyatomic ions. Example-OH-

Answer 2

Answer:

A molecular ion is a covalently bonded set of two or more atoms, or of a metal complex, that can be considered to behave as a single unit and that has a net charge that is not zero. Unlike a molecule, which has a net charge of zero, this chemical species is an ion.