Draw the structures of the following metal carbonyls
`(a) [V(CO)_(6)] " " (b) [Cr(CO)_(6)]" " ( c) [Mn_(2)(CO)_(10)]`
`(d) [Fe(CO)_(5)]" " ( e) [Ni(CO_(4)] " " `

Draw the structures of the following metal carbonyls (a) [Co_(2)(CO)_(8)]" " (b)[Fe_(2)(CO)_(9)]

Draw the structures of the following metal carbonyls (a) [Co_(2)(CO)_(8)]" " (b)[Fe_(2)(CO)_(9)]

Draw the structure of following homoleptic metal carbonyl. [Cr(CO)_(6)]

Draw the structure of following homoleptic metal carbonyl. [Fe(CO)_(5)]

Draw the structure of following homoleptic metal carbonyl. Nl(CO)_(4)

Draw the structure of the following homoleptic metal carbonyl. (i) [Ni(CO)_4] (ii) [Fe(CO)_5] (iii) [Cr(CO)_6]

What is the oxidation state of metals in the following carbonyls ? (i) Mn_2(CO)_10 (ii) 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-)