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AFMC AFMC Solved Paper-2011

  • question_answer
    A metal present in vitamin \[{{\text{B}}_{\text{12}}}\] is

    A) aluminium          

    B) zinc

    C) iron                                       

    D) cobalt

    Correct Answer: D

    Solution :

    Vitamin \[{{\text{B}}_{\text{12}}}\]contains cobalt metal. The chemical name of vitamin \[{{\text{B}}_{\text{12}}}\]is cyanocobalamine.


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