Three complexes [ {CoCI} (N H_{3} )_{5} ]^{2+}(I), [ {Co} ( {NH}_{3} )_{5} {H}_{2} {O} ]^{3+}( {II}) and [ {Co} ( {NH}_{3} )_{6} ]^{3+}( {III})absorb light in the visible region . the correct order of the wavelength of lightabsorbed by them is :
[10 Apr 2019 Shift 1]

Question

Examsnet · Accepted Answer

Correct Answer is : (I) > (II) > (III)

Coordination Compounds Part 1