Which is symbolic representation for following cell reaction,
\(\rm Mg_{s}+Cl_{2(g)}\rightarrow Mg_{(aq)}^{2+}+2Cl^-_{(aq)}\)
1
\(\rm Mg|Mg^{2+}_{(aq)}(1M)||Cl^-_{(aq)}(1M)|Cl_{2(g)}(1bar)pt\)
2
\(\rm Pt|Cl^{-}_{(aq)}(1M)||Cl_{(2g)}(1bar)||Mg^{2+}_{(aq)}(1M)|Mg\)
3
\(\rm Mg|Mg^{2+}_{(aq)}(1M)||Cl_{(2g)}(1bar)|Cl^-_{(aq)}(1M)Pt\)
4
\(\rm Pt|Cl_{2(g)}(1bar)|Cl^-_{(aq)}(1M)||Mg^{2+}_{(aq)}(1M)|Mg\)