Question

process of formation of ions from molecules which are not in ionic state

Answer 1

An ion is an atom or molecule that has a non-zero net electrical charge (its total number of electrons is not equal to its total number of protons). A cation is a positively-charged ion, while an anion is negatively charged. Because of their opposite electric charges, cations and anions attract each other and readily form ionic compounds, such as salts.

Answer 2

The process of formation of ions from molecules which are not in ionic state - IONISATION