1.

Which of the following metal carbonyl C-O bond length is minimum ?

Answer»

`[V(CO)_(6)]^(-)`
`[Mn(CO)_(6)]^(+)`
`[Cr(CO)_(6)]`
`[Ti(CO)_(6)]^(2-)`

Solution :As charge on C.A.`DARR`,C-Obond strength `uarr`, or C-O BOND order `uarr`, or C-O bond length `darr`


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