Question

Aqueous solution of Mohr's salt conducts electricity due to the presence of

• A. $S{O}_4^{2-}$
• B. $F{e}^{2+}$
• C. $N{H}_4^{+}$
• D. All of these

Answer 1

The correct option is D All of these

For any substance to conduct electricity, there must be the availability of mobile charge carriers like ions or free electrons.

Mohr's Salt, ($N{H}_4{)}_2$.Fe($S{O}_4{)}_2$.6$H_{2}O$ when added in water, it dissociates into its ions $N{H}_4^{+}$, $F{e}^{2+}$ and $S{O}_4^{2-}$