NCERT Class XII Chemistry
Chapter - Electrochemistry
Questions with Solutions
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Question : 31
Total: 32
Write the chemistry of recharging the lead storage battery, highlighting all the materials that are involved during recharging.
Solution:
Chemical reactions while recharging:
2 P b S O 4 + 2 H 2 O – – – – – – – ▶ P b O 2 + P b + 2 H 2 S O 4 P b S O 4 P b S O 2 P b
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