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Number of incorrect statements are‐ A The π bond between metal and carbonyl carbon reduces the bond order of C - O in carbon monoxide ( B ) d z 2 orbital of central metal atom/ ion is used in d s p 2 hybridisation. C C N - is a π ‐ acid Ligand. D All negative ligands are stronger than neutral ligands.

Correct answer

2

Step-by-step solution

A The π bond between metal and carbonyl carbon reduces the bond order of C - O in carbon monoxide C C N - is a π ‐ acid Ligand. The above statements are correct. d x 2 − y 2 orbital of central metal atom/ ion is used in d s p 2 hybridisation.

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