Which of the following has longest C-O bond length ? (Free C-O bond le – InterviewSolution

1.	Which of the following has longest C-O bond length ? (Free C-O bond length in CO is 1.128Å)-
Answer» `Ni(CO)_(4)` `[Co(CO)_(4)]^(Ѳ)` `[FE(CO)_(4)]^(2-)` `[MN(CO)_(6)]^(+)` ANSWER :C

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