🛠️ JEE🧪 Chemistry

On charging the lead storage battery, the oxidation state of lead changes from \({x}_{1}\) to \({y}_{1}\) at the anode a…

Q1

On charging the lead storage battery, the oxidation state of lead changes from \({x}_{1}\) to \({y}_{1}\) at the anode and from \({x}_{2}\) to \({y}_{2}\) at the cathode. The values of \({\mathrm{x}}_{1},{\mathrm{y}}_{1},{\mathrm{x}}_{2},{\mathrm{y}}_{2}\) are respectively

[JEE Main 2025, 4 Apr (Shift 1)]

a

+4,+2,0,+2

b

+2,0,+2,+4

c

0,+2,+4,+2

d

+2,0,0,+4

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