Three complexes, [CoCl(NH₃)5] ²⁺(I), [Co(NH₃)₅H₂O]³⁺ (II) and [Co(NH₃)₆] ³⁺(III) absorb light in the visible region. The correct order of the wavelength of light absorbed by them is.

(1) (III) > (I) > (II)
(2) (III) > (II) > (I)
(3) (I) > (II) > (III)
(4) (II) > (I) > (III)



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