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NEET Chemistry NEET PYQ-The d-and f-Block Elements

  • question_answer
    Which one of the following elements constitutes a major impurity in pig iron?        [AIPMT 1998]

    A) Silicon

    B) Oxygen

    C) Sulphur

    D) Graphite

    Correct Answer: D

    Solution :

    [d] Graphite produces impurity in pig iron. Pig iron contains 2.5 to 5.0% of carbon.


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