Answer :
The V - C distance in V(CO)₆ and [V(CO)₆]⁻ are 193 pm and 200 pm respectively, determined by the complex structure and ligand arrangement. Therefore, the correct option is b. 193,200
The V - C distance in V(CO)₆ and [V(CO)₆ ]⁻ are 193 pm and 200 pm respectively.
To determine the V - C distance, it is crucial to understand the structure of the complex and the arrangement of ligands around the metal center.
This question involves coordination chemistry, where the placement of ligands and the metal center play a crucial role in determining bond distances. So, option b. 193,200 is correct.