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JEE Main & Advanced JEE Main Paper (Held On 12-Jan-2019 Morning)

  • question_answer
    In the Hall-Heroult process, aluminium is formed at the cathode. The cathode is made out of [JEE Main Online Paper Held On 12-Jan-2019 Morning]

    A) platinum                       

    B) pure aluminium

    C) copper              

    D)   carbon.

    Correct Answer: D

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