Question
When lead storage battery is charged
✓
Answer
b
(b)During charging of a lead storage battery, the reaction at the anode and cathode are
(b)During charging of a lead storage battery, the reaction at the anode and cathode are
Anode: $PbS{O_4} + 2{e^ - } \to Pb + SO_4^{2 - }$
Cathode: $PbS{O_4} + 2{H_2}O \to Pb{O_2} + 4{H^ + } + SO_4^{2 - } + 2{e^ - }$
In both the reactions ${H_2}S{O_4}$ is regenerated.
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