In the give complexes
(i). `[Co(NH_(3))_(5)(H_(2)O)]^(3+)`
(ii). `[Co(NH_(3))_(5)Cl]^(2+)`
(iii). `[Co(NH_(3))_(6)]^(3+)`
The decreasing order of `lamda` absorbed is

The complex ions [Co(NH_(3))_(5)(NO_(2))]^(2+) and [Co(NH_(3))_(5)(ONO)]^(2+) are called

The complexes [Co(NH_(3))_(4)Cl_(2)]NO_(2) and : [Co(NH_(3))_(4)Cl.NO_(2)]Cl are isomers

The IUPAC name of the complex [ Co(NH_(3))_(4)(H_(2)O)Cl]Cl_(2) is

IUPAC name of the complex [Co(NH_(3))_(5)Cl]Cl_(2) ,is

Three complexes, [CoCl(NH_(3))_(5)]^(2+) (I), [Co(NH_(3))_(5)H_(2)O]^(3+) (II) [Co(NH_(3))_(6)]^(3-) (III) absorb light in the visible region. The correct order of the wavelength of light absorbed by them is:

Three complexes, [CoCl(NH_(3))_(5)]^(2+) (I), [Co(NH_(3))_(5)H_(2)O]^(3+) (II) [Co(NH_(3))_(6)]^(3-) (III) absorb light in the visible region. The correct order of the wavelength of light absorbed by them is:

The complexes |Co(NH_(3))_(6)||Cr(C_(2)O_(4))_(3)| and |Cr(NH_(3))_(6)||Co(CrO_(4))_(3)| are