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Discussion :: Electrolysis and Storage of Batteries

  1. During the charging of a lead-acid cell

    2. A.

     its voltage increases
    B.

     it gives out energy
    C.

     its cathode becomes dark chocolate brown in colour
    D.

     specific gravity of H₂SO₄ decreases

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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