Question

What are polyphonic ions, Give examples

Answer 1

Polyatomic ions: Those ions which are formed from groups of joined atoms are called polyatomic ions. Ammoniumion NH4+, is a compound ion which is made up of two types of atoms joined together nitrogen and hydrogen.

Answer 2

A polyatomic ion is a group of atoms carrying positive or negative charge.



Ammonium                                              NH4+

Hydroxide                                                OH–