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  1. Three basic raw materials which are needed in large quantities for production of steel are

    2. A.

     Iron ore, coal and sulphur
    B.

     Iron ore, carbon and sulphur
    C.

     Iron ore, coal and lime stone
    D.

     Iron ore, carbon and lime stone

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    Workspace

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    Answer : Option C

    Explanation :

    Explanation Not Provided

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