Calculate the EAN of central atom in the following complexes
`(a) [Fe(CO)_(2)(NO)_(2)] " " (b) [Fe(C_(5)H_(5))_(2)]`

Calculate the EAN of central atom in the following complex: [Cr(CO)_(6)]

Calculate the EAN of central atom in the following complexes (a) [Cr(CO)_(6)]" "(b) [Fe(CN)_(6)]^(4-)" " (c ) [Fe(CO)_(5)] " " (d) [Co(NH_(3))_(6)]^(3+) (e ) [Ni(CO)_(4) " " (f) [Cu(CN)_(4)]^(3-)" "(g)[Pd(NH_(3))_(6)]^(4+)" " (h) [PtCl_(6)]^(2-)

Calculate the EAN of central atom in the following complexes (a) [Cr(CO)_(6)]" "(b) [Fe(CN)_(6)]^(4-)" " (c ) [Fe(CO)_(5)] " " (d) [Co(NH_(3))_(6)]^(3+) (e ) [Ni(CO)_(4) " " (f) [Cu(CN)_(4)]^(3-)" "(g)[Pd(NH_(3))_(6)]^(4+)" " (h) [PtCl_(6)]^(2-)

Calculate "EAN" of metal atoms in the following Fe(CO)_(5) (b) Co_(2)(CO)_(8) (c ) Fe(NO)_(2)(CO)_(3) (d) Fe(C_(5)H_(5))_(2) .

Calculate "EAN" of metal atoms in the following (a) Fe(CO)_(5) (b) Co_(2)(CO)_(8) (c ) Fe(NO)_(2)(CO)_(3) (d) Fe(C_(5)H_(5))_(2) .

Write the oxidation number of central atom in the following compound : [Fe (CO)_5 ]

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]

Calculate EAN of central atom/ ion in (1) K_(4)[Fe(CN)_(6)] (2) [Co(en)_(2)(NH_(3))_(2)]^(3+)