Given the molecular formula of the hexacoordinated complexes (A) `[CoCl_(3).6NH_3]` (B) `[CoCl_(3).5NH_3]` (C) `CoCl_(3).4NH_3`. If the number of coordinated `NH_3` molecules in A, B and C respectively are 6, 5 and 4, the primary valency in (A), (B) and (C) are:

Given the molecular of the hexacoordinated complexes is : (1)CoCl_(3).6NH_(3)" "(2)CoCl_(3).5NH_(3)" "(3)CoCl_(3).4NH_(3) If the number of co-ordinated NH_(3) molecules in (1),(2) and (3) respectively are (6),(5) and (4) , the primary valency in (1),(2) and (3) are :

Given the molecular of the hexacoordinated complexes is : (1)CoCl_(3).6NH_(3)" "(2)CoCl_(3).5NH_(3)" "(3)CoCl_(3).4NH_(3) If the number of co-ordinated NH_(3) molecules in (1),(2) and (3) respectively are (6),(5) and (4) , the primary valency in (1),(2) and (3) are :

In the complex CoCl_(3).4NH_(3)

Number of dative bonds in the complex CoCl_(3).5NH_(3) is

Number of dative bonds in the complex CoCl_(3).5NH_(3) is

Draw the geometrical isomers of the following complex : [CoCl_2(NH_3)_4]^+ .

IUPAC name of the complex CoCl_(3) 5NH_(3) is