Select correct statements:

Options

A. a.`[Ni(en)_(3)]^(2+)` is less stable than `[Ni(NH_(3))_(6)]^(2+)`
B. b.Increase in stability of the complexes due to the presence of multidentate cyclic ligand is called macro-cyclic effect .
C. c.`[Ni(en)_(3)]^(2+)` is more stable than `[Ni(NH_(3))_(6)]^(2+)`
D. d.For a given ion and ligand the greater the charge on the metal ion the greater is the stability

Answer

B, C, D