Chemistry · 2023
JEE Main · 12 April 2023, Shift 1 · Q63
For lead storage battery pick the correct statements A. During charging of battery, PbSO_4 on anode is converted into PbO_2 B. During charging of…
For lead storage battery pick the correct statements
A. During charging of battery, $\displaystyle \mathrm{PbSO}_4$ on anode is converted into $\displaystyle \mathrm{PbO}_2$
B. During charging of battery, $\displaystyle \mathrm{PbSO}_4$ on cathode is converted into $\displaystyle \mathrm{PbO}_2$
C. Lead storage battery consists of grid of lead packed with $\displaystyle \mathrm{PbO}_2$ as anode
D. Lead storage battery has $\displaystyle \sim 38 \%$ solution of sulphuric acid as an electrolyte
Choose the correct answer from the options given below:
Official answer
From NTA’s final answer key for this paper.
(2)
B, D only
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.