Answer: Option (d) is the correct answer.
Explanation:
An equation in which electrolytes are represented in the form of ions is known as an ionic equation.
Strong electrolytes easily dissociate into their corresponding ions. Hence, they form ionic equation.
[tex]H_{2}CrO_{4}[/tex] is a strong acid and [tex]Ba(OH)_{2}[/tex] is a strong bases, therefore, both of them will dissociate into ions.
Thus, total ionic equation will be as follows.
[tex]2H^{+} + CrO_{4}^{-} + Ba^{2+} + 2OH^{-} \rightarrow Ba^{2+} + CrO_{4}^{-} + 2H_{2}O[/tex]
