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Manipal Engineering Manipal Engineering Solved Paper-2013

  • question_answer
    Metal carbonyls can have formula\[M{{(CO)}_{x}}\], where\[x=\]number of\[CO\]units coordinated to metal\[M\]. What is the formula of the carbonyl of\[Fe(26)\]if\[EAN\]of Fe in metal carbonyl is 36?

    A) 2                             

    B) 3

    C) 4                       

    D)        5

    Correct Answer: D

    Solution :

    \[EAN=Z-(O.N.)+2x\]or\[36=26-0+2x\]or\[x=5\]


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