(A) The coordination number of a central metal atom in a coordination complex is defined as the total number of $\sigma$-bonds formed by the ligands w

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The number of ligands surrounding the metal ion bonded by $\sigma$ bonds

(A) The coordination number of a central metal atom in a coordination complex is defined as the total number of $\sigma$-bonds formed by the ligands with the central metal atom or ion. It represents the number of ligand donor atoms to which the metal is directly attached.

Class 12 Chemistry Coordination Compounds Basic Terms

Easy

The coordination number of a central metal atom in a complex can be determined by $......$.

A
The number of ligands surrounding the metal ion bonded by $\sigma$ bonds
B
The number of ligands surrounding the metal ion bonded by $\pi$ bonds
C
The number of ligands surrounding the metal ion bonded by both $\sigma$ and $\pi$ bonds
D
The number of metal ions surrounded only by anions