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Coordination Compounds question

2011 · Q55
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Coordination Compounds question

2011 · Q55

NEETChemistryCoordination CompoundsMCQ+4 / −1
Which of the following carbonyls will have the strongest C–O bond ?
  1. A
    Cr (CO)6
  2. B
    Fe (CO)5
  3. C
    Mn (CO)6+
  4. D
    V(CO)6-
View written solutionFree

Correct answer: C

Due to positive oxidation state of Mn back donation in π* ABMO of CO is minimum therefore C–O bond is strongest.

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