QuestionIdentify the ionic compound from these options: $\mathrm{CO}_{2}$, $\mathrm{SO}_{3}$, $\mathrm{Fe}_{2} \mathrm{O}_{3}$, $\mathrm{H}_{2} \mathrm{O}$.

Studdy Solution
Check the fourth option, $\mathrm{H}_{2} \mathrm{}$.
Water ($\mathrm{H}_{2} \mathrm{}$) is a molecular compound, not anionic compound. It is formed by the sharing of electrons between hydrogen and oxygen atoms, not by the complete transfer of electrons.
Theionic compound among the given options is $\mathrm{Fe}_{2} \mathrm{}_{3}$.