Which of the following complexes exhibits the highest paramagnetic behaviour?
where gly=glycine, en=ethylenediamine and bipy =bipyridyl
(At. no. `Ti=22, V=23, Fe=26, Co=27`)

Options

A. `[Co(COO^(2-))_(2)(OH_(@))_(2)]^(-)]`
B. `[Ti(NH_(3))_(6)]^(3+)`
C. `[V(gly)_(2)(OH)_(2)(NH_(3))_(2)]^(+)`
D. `[Fe(en)(bpy)(NH_(3))_(2)]^(2+)`

Answer

B