The IUPAC name of the compound [Co(NH3)6]Cl2 is
(a) cobalt(II) hexaammonia dichlorine,
(b) cobalt(II) hexaammonia dichloride,
(c) hexaamminecobalt(II) chloride.
( d) hexaamminedichlorocobalt(II)
( e) cobalt(II) chloride-hexaammonia
(c) hexaamminecobalt (II) chloride.