engineering recuitment BSPHCL JE Electrical 2024 Mock Test Utilization of Electrical Energy Cells and Batteries
Complete the cell reaction on the positive electrode for the lead-acid battery.
\(Pb{{O}_{2}}+{{H}_{2}}S{{O}_{4}}+2{{H}^{2}}+2{{e}^{-}}^{\begin{matrix} \text{Discharge} \\ \begin{matrix} \to \\ \leftarrow \\ \text{Charge} \\ \end{matrix} \\ \end{matrix}}\)
1
NaOH + 2H2O
2
3Pb2SO4 + 2HCl
3
2Pb2SO4 + 2H2O
4
Pb2O4 + 2SO2