Calculate the `EAN` of the underlined atoms in the folloiwng complexes .
` [ul (Ca)(edta)]^(2-)`
(b) `[Ni (py) (en) (NH_(3))_(3)]^(2+)` .

Calculate the EAN of the underlined atoms in the folloiwng complexes. (a) [ul (Ca)(edta)]^(2-) (b) [Ni (py) (en) (NH_(3))_(3)]^(2+) .

Calculate the oxidation number of the underlined atoms in the following species. [ul(Co)(NH_(3))Cl]Cl_(2)

Calculate the oxidation number of the underlined atom in the following species. [ul(Co)(NH_(3))_(6)]^(3+)

Calculate the oxidation state of the underlined atoms in the given species. (e ) ul(F)e_(2)O_(3)

Calculate the oxidation state of the underlined atoms in the given species. (e ) ul(F)e_(2)O_(3)

Calculate the oxidation number of the underlined atom in the following species. ul(Fe)(H_(2)O)_(6)Cl_(3)

Calculate the oxidation number of the underlined atoms in the following species. ul(N)H_(2)OH,[ul(Co)(NH_(3))_(5)Cl]Cl_(2),(ul(N_(2))H_(5))_(2)SO_(4),ul(Mg)_(3)N_(2)

Calculate the effective atomic number of the metal atoms in the following complexes / complex ions. (A) [Cr(CO)_(6)]" "(b)[Fe(CN)_(6)]^(3-) " " (c )[Co(CN)_(6)]^(4-)" " [Ni(NH_(3))_(6)]^(2+) [Cr=24,Fe=26,Co=27 and Ni=28 as atomic numbers]

Calculate the effective atomic number of the metal atoms in the following complexes / complex ions. (A) [Cr(CO)_(6)]" "(b)[Fe(CN)_(6)]^(3-) " " (c )[Co(CN)_(6)]^(4-)" " [Ni(NH_(3))_(6)]^(2+) [Cr=24,Fe=26,Co=27 and Ni=28 as atomic numbers]

The correct statement on the isomerism associated with the following complex ions. I [Ni(H_(2)O)_(5) NH_(3)]^(2+) II . [Ni (H_(2) O)_(4) (NH_(3))_(2)]^(2+) III. [Ni(H_(2)O)_(3)(NH_(3))_(3)]^(2+)