Question

Give one example in each case that contains.

A. Ions only.

Answer 1

1. Electrolytes are the species that when undergo dissociation produce respective ions.
2. When they produce ions they will be able to conduct electricity.
3. The electrolyte which contains ions when it undergoes dissociation is a strong electrolyte.
4. Only ions will be present in Strong electrolytes.
5. Strong electrolytes are good conductors of electricity.
6. An example of a strong electrolyte is Sodium chloride ($\mathit{N}\mathit{a}\mathit{C}\mathit{l}$).
7. The dissociation of strong electrolytes is,

$NaCl\to N{a}^{+}+C{l}^{-}$

So an example for Ions only is Sodium chloride.