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AIIMS2003ChemistryCoordination Compounds

The ligand called acid is

Options

  1. ACO
  2. BNH ₃
  3. CC ₂ O ₄²⁻
  4. Dethylene diamine.

Correct answer

A. CO

Step-by-step solution

Carbon monoxide is -acid ligand as it characterises both metal to carbon and carbon to metal bonding. The latter is known as -acidic character.

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