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Manipal MET2013ChemistryCoordination Compounds

Metal carbonyls can have formula M(C O)_x , where x= number of CO units coordinated to metal M . What is the formula of the carbonyl of Fo (26) if EAN of Fe in metal carbonyl is 36 ?

Options

  1. A2
  2. B3
  3. C4
  4. D5

Correct answer

D. 5

Step-by-step solution

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

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