Among the following complexes,the one which shows zero crystal field stabilization energy $(CFSE)$ is

Among the following pairs of complexes,in which case is the $\Delta_0$ value higher for the first one?

$CN^{-}$ ligand containing complexes are generally ...... .

Which of the following complexes has the highest value of crystal field splitting energy $(\Delta_o)$?

According to crystal field theory, for which of the following coordination entities is $\Delta_o$ maximum?

The correct order of the complexes $[Co(NH_3)_5(H_2O)]^{3+}$ $(A)$,$[Co(NH_3)_6]^{3+}$ $(B)$,$[Co(CN)_6]^{3-}$ $(C)$,and $[CoCl(NH_3)_5]^{2+}$ $(D)$ in terms of the wavelength of light absorbed is: