If CO ligands are substituted by NO in respective neutral carbonyl com – InterviewSolution

1.	If CO ligands are substituted by NO in respective neutral carbonyl compounds then which of the following will not be correct formula?
Answer» `Cr(CO)_(3)(NO)_(2)` `Fe(CO)_(2)(NO)_(2)` `Cr(NO)_(4)` `Ni(CO)_(2)(NO)_(2)` Solution :LIGAND NO is `3E^(-)` DONAR hence three CO ligands can be SUBSTITUTED by two NO ligands.

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