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10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Self Test-7

  • question_answer
    Which one of the following is the ore of aluminium?

    A)  Tincal

    B)  Dolomite

    C)  Zinc blende

    D)  Bauxite

    E)  None of these

    Correct Answer: D

    Solution :


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