SSC Geography Sample Paper NCERT Sample Paper-6

  • question_answer
    For which purpose is manganese mainly used

    A)  Copper smelting

    B)         Storage batteries

    C)  Steelmaking     

    D)  Paint

    Correct Answer: C

    Solution :

    [c] Maximum use of manganese is for making steel making. About 6 kg manganese is required for making one tonne of steel.

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