J & K CET Medical J & K - CET Medical Solved Paper-2001

  • question_answer
    Coke is used in metallurgical process as:

    A)  slag

    B)  flux

    C)  reducing agent

    D)  oxidising agent

    Correct Answer: C

    Solution :

                     Coke is used in metallurgical process as reducing agent. \[F{{e}_{2}}{{O}_{2}}+3C\xrightarrow{{}}2Fe+3CO\] \[PbO+C\xrightarrow{{}}Pb+CO\]


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