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DUMET Medical DUMET Medical Solved Paper-2002

  • question_answer
    The metal present in Vitamin \[{{B}_{12}}\] is :

    A)  cobalt     

    B)  magnesium

    C)  manganese    

    D)  iron

    Correct Answer: A

    Solution :

    (i) Cobalt: It is present in vitamin \[{{B}_{12}}\]. The cobalt atom is coordinated to 4 nitrogen atom. (ii) Magnesium: It is found in chlorophyll. (iii) Iron: It is found in haemoglobin.


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