`1M` solution of the following compound has highest electrical conductivity
`CoCl_(3).5NH_(3)`
`CoCl_(3).6NH_(3)`
`CoCl_(3).4NH_(3)`
`CoCl_(3).3NH_(3)`

Find out total number of compound (s) in which at least half of Cl^(-) are ionizable CrCl_(3).6NH_(3), CrCl_(3).5NH_(3),CrCl_(3).4NH_(3),CrCl_(3).3NH_(3),PtCl_(4).6NH_(3),PtCl_(4).5NH_(3) . PtCl_(4).4NH_(3),PtCl_(4).3NH_(3),PtCl_(4).2NH_(3)

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 :

Arrange the following complexes in the increasing order of conductivity of their solution [Co(NH_(3))_(3)Cl_(3)], [Co(NH_(3))_(4)Cl_(2)]Cl, [Co(NH_(3))_(6)]Cl_(3), [Cr(NH_(3))_(5)Cl] Cl_(2)

Arrange the following complexes in the increasing order of conductivity of their solution [Co(NH_(3))_(3)Cl_(3)], [Co(NH_(3))_(4)Cl_(2)]Cl, [Co(NH_(3))_(6)]Cl_(3), [Cr(NH_(3))_(5)Cl] Cl_(2)

Arrange the following compounds in the order of decreasing molar conductivity in aqueous solution. iii. a. Pt(NH_(3))_(6)Cl_(4) b. Cr(NH_(3))_(6)Cl_(3) c.Co(NH_(3))_(4)Cl_(3)

Arrange the following compounds in the order of decreasing molar conductivity in aqueous solution. a. K[Co(NH_(3))_(2)(NO_(2))_(4)] b. [Cr(NH_(3))_(3)(NO_(2))_(3)] c." "[Mg(Cr(NH_(3)(NO_(2))_(5)]

Arrange the following compounds in the order of decreasing molar conductivity in aqueous solution. a. K[Co(NH_(3))_(2)(NO_(2))_(4)] b. [Cr(NH_(3))_(3)(NO_(2))_(3)] c." " [Cr(NH_(3))_(5)(NO_(2))]_(3)[Co(NO_(2))_(6)]_(2) d." "[Mg(Cr(NH_(3)(NO_(2))_(5)]

Arrange the following compounds in the order of decreasing molar conductivity in aqueous solution. a. K[Co(NH_(3))_(2)(NO_(2))_(4)] b. [Cr(NH_(3))_(3)(NO_(2))_(3)] c." " [Cr(NH_(3))_(5)(NO_(2))]_(3)[Co(NO_(2))_(6)]_(2) d." "[Mg(Cr(NH_(3)(NO_(2))_(5)]

Which of the following is correct for both the following coordination compounds ? (I) CoCl_(3).6NH_(3) and " " (II) PtCl_(4).5NH_(3)

(a) Name the types of isomerrism shown by the following pairs of compounds: (i) [CoCl(H_(2)O)(NH_(3))_(4)]Cl_(2) and [CoCl_(2)(NH_(3))_(4)]Cl.H_(2)O (ii) [Pt(NH_(3))_(4)]PtCl_(6)] and [Pt(NH_(3))_(4)Cl_(2)][PtCl_(4)] . (b) Write the IUPAC name of [Co(en)_(2)Cl_(2)]^(+) ion and draw the structure of its geometrical isomers.