Punjab Medical Punjab - MET Solved Paper-2009

  • question_answer
    Which of the following is the purest commercial form of iron?

    A)  Cast iron            

    B)  Steel

    C)  Wrought iron                   

    D)  Pig iron

    Correct Answer: C

    Solution :

    Wrought iron is the purest form of iron as it contains minimum amount of carbon\[(0.12-0.25%)\].


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