Low oxidation state of metals in their complexes are common when ligands:

Question

Low oxidation state of metals in their complexes are common when ligands: (A) have good π-accepting character (B) have good σ-donor character (C) are havind good π-donating ability (D) are havind poor σ-donating ability

Tardigrade Admin · Accepted Answer

When metal is in low oxidation state then it forms complexes when ligands have good π-accepting character.

Q. Low oxidation state of metals in their complexes are common when ligands:

have good $π$ -accepting character

have good $σ$ -donor character

are havind good $π$ -donating ability

are havind poor $σ$ -donating ability

When metal is in low oxidation state then it forms complexes when ligands have good $π$ -accepting character.