Chemistry · PYQ NEET UG 2025

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

1. A
   B < D < A < C
2. B
   B < A < D < C
3. C
   C < D < A < B
4. D
   C < A < D < B