JEE Mains · Chemistry · STD 12 - 2. Electrochemistry
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 battery, \(PbSO _4\) on cathode is converted into \(PbO _2\) \(C.\) Lead storage battery, consists of grid of lead packed with \(PbO _2\) as anode \(D.\) Lead storage battery has \(\sim 38 \%\) solution of sulphuric acid as an electrolyte Choose the correct answer from the options given below:
- A B, D only
- B B, C, D only
- C A, B, D only
- D B, C only
Answer & Solution
Correct Answer
(A) B, D only
Step-by-step Solution
Detailed explanation
Lead storage battery consists of lead anode and a grid of lead packed with lead oxide \(\left( PbO _2\right)\) as cathode, a \(38 \%\) solution of \(H _2 SO _4\) is used as an electrolyte. On charging the battery the reaction is reversed and \(PbSO _4( s )\) on anode and cathode…
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