A) \[{{[Mn{{(CO)}_{6}}]}^{+}}<[Cr{{(CO)}_{6}}]<{{[V{{(CO)}_{6}}]}^{-}}\]
B) \[{{[V{{(CO)}_{6}}]}^{-}}<[Cr{{(CO)}_{6}}]<{{[Mn{{(CO)}_{6}}]}^{+}}\]
C) \[{{[V{{(CO)}_{6}}]}^{-}}<{{[Mn{{(CO)}_{6}}]}^{+}}<[Cr{{(CO)}_{6}}]\]
D) \[[Cr{{(CO)}_{6}}]<{{[Mn{{(CO)}_{6}}]}^{+}}<{{[V{{(CO)}_{6}}]}^{-}}\]
Correct Answer: B
Solution :
CO bond strength is reciprocal to the extent of back donation involved in synergic bonding i.e. \[M\,\,\,\,CO\]You need to login to perform this action.
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