Question
The correct order of the wavelength of light absorbed by the following complexes is, A. [ Co ( NH _3 )_6 ]^ 3+ B. [ Co ( CN )_6 ]^ 3- C. [ Cu ( H _2 O )_4 ]^ 2+ D. [ Ti ( H _2 O )_6 ]^ 3+ Choose the correct answer from the options given below: