The limiting radius ratios of the complexes `[Ni(CN)_(4)]^(2-)` and `[NiCl_(4)]^(2-)` are respectively
A. `0.225-0.414, 0.225-0.414`
B. `0.414-0.732,0.414-0.732`
C. `0.225-0.414,0.414-0.732`
D. `0.414-0.732,0.225-0.414`
A. `0.225-0.414, 0.225-0.414`
B. `0.414-0.732,0.414-0.732`
C. `0.225-0.414,0.414-0.732`
D. `0.414-0.732,0.225-0.414`
Correct Answer – A
`[Ni(CN)_(4)]^(2-)` has square planar geometry
`[NiCl_(4)]^(2-)` has tetrahedral geometry They have same limiting radius ratio