Consider the following complexes $[V (C O)_{6}]^{-}, [C r (C O)_{6}]$ and $[M n (C O)_{6}]^{+}$ . Then incorrect statement(s) about metal carbonyls is /are

'C-O' bond is strongest in the cation and weakest in the anion

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'C-O' bond order is less in the cation than in anion

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'C-O' bond longer in the cation than in anion or neutral carbonyl

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'M-C' bond order is higher in the carbon than in anionic or neutral carbonyl.

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Solution

The correct options are
B 'C-O' bond order is less in the cation than in anion
C 'C-O' bond longer in the cation than in anion or neutral carbonyl
D 'M-C' bond order is higher in the carbon than in anionic or neutral carbonyl.

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Similar questions

[M n (C O)_{6}]^{+}, [T i (C O)_{6}], [C r (C O)_{6}]

[V (C O)_{6}]^{-}

C - O

O_{2} F_{2}

C - O

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