JEE Main 201910 Apr, Morning shiftChemistryEasyCoordination Compounds198× since 2002
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 :