Electrical Engineering · Batteries
What primary chemical process occurs in a lead-acid battery during its charging process?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Water dissociates into hydrogen and oxygen gases
- 2Lead sulphate on the plates decomposes back into lead, lead dioxide, and sulphuric acid✓
- 3Sulphuric acid dissociates into hydrogen and sulphate ions
- 4Lead reacts directly with sulphur to form lead sulphate
Correct answer
Lead sulphate on the plates decomposes back into lead, lead dioxide, and sulphuric acid
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