Question

(a) `[Ti(H_(2)O)_(6)]^(3+)` absorbs light of wavelength 5000Å. Name one ligand which would form a titanium (III) complex absorbing light to lower wavelength than 5000Å and one ligand which would form a complex absorbing light of wavelength higher than 5000 Å.
(b) Calculate the magnetic moments (spin only ) of the following complexes
`(i)[PtCl_(6)]^(2-) " " (ii) [Cr(CO)_(6)] " " (iii) [Ir(NH_(3))_(6)]^(3+)" " (iv) [Pd(en)_(2)]^(2+)`

Answer 1

Correct Answer - (a) `CN^(-),F^(-)`
(b) (i) 0 (ii)0 (iii)0 (iv)0

Answer 2

(a) C N − , F − CN-,F- (b) (i) 0 (ii)0 (iii)0 (iv)0