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NEET Chemistry Metallurgy / धातुकर्म Question Bank Self Evaluation Test - General Principals and Process of Isolation of Elements

  • question_answer
    Which of the following elements is present as the impurity to the maximum extent in the pig iron?

    A) Manganese        

    B) Carbon

    C) Silicon                          

    D) Phosphorus

    Correct Answer: B

    Solution :

    [b] Pig iron or cast iron contains 3 - 5% carbon and varying amounts of Mn, Si, P and S which makes the iron hard and brittle.


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