Identify the correct order of wavelength of light absorbed for the following complex ions.
`[Co(H_(2)O)_(6)]^(3+)" "," "[Co(CN)_(6)]^(3-)" "," "[Co(I)_(6)]^(3-)" "," "[Co(en)_(3)]^(3+)`

[Co(H_(2)O)_(6)]^(3+) complex is

[Co(H_(2)O)_(6)]^(3+) complex is

Which of the following option is correct for [Fe(H_(2)O)_(6)]^(2+)" and "[Co(H_(2)O)_(6)]^(3+) ?

Give the shape and behaviour of the following complexes: i) [Co(NH_(3))_(6)]^(3+) ii) [Ni(CN)_(4)]^(2-)

The colour of the coordination compounds depends on the crystal field splitting . What will be the correct order of absorption of wavelength of light in the visible region, for the complexes, [Co(NH_(3))_(6)]^(3+) , [Co(CN)_(6)]^(3-) and [Co(H_(2)O)_(6)]^(3+) ?