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  3. MGIMS WARDHA

MGIMS WARDHA MGIMS WARDHA Solved Paper-2007

  • question_answer
    Which method is not used for the extraction of\[Al\]?

    A)  Van-Arkel          

    B)  Serpeck

    C)  Baeyer                                

    D)  Hall-Heroult

    Correct Answer: A

    Solution :

                     Van-Arkel method is not used for extraction of Al. It is used in the purification of Ni.


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