Write the central metal ion or atom, ligands, counter ion, complex ion and the coordination number in the complexes: `K_(3)[Cr(o x)_(3)], Na_(3)[Ag(S_(2)O_(3))_(2)], H_(2)[PtCl_(6)]` and `[Ni(gly)_(2)]`

Write down the IUPAC name for each of the following complexes and indicate the oxidation state, electronic configuration and coordination number. Also give stereochemistry and magnetic moment of the complex: (i) K[Cr(H_(2)O)_(2)(C_(2)O_(4))_(2)].3H_(2)O (ii) [Co*NH_(3))_(5)Cl.]Cl_(2) (iii) CrCl_(3)(py)_(3) (iv) Cs[FeCl_(4)] (v) K_(4)[Mn(CN)_(6)]

Which of the following statement is true about the complex [CrCl_(3)(OH)_(2)(NH_(3))]^(2-) ion?

Which of the following statement is true about the complex [CrCl_(3)(OH)_(2)(NH_(3))]^(-2) ion ?

The oxidation state of the metal forming the complex K_2[PtCl_6] is

The number of unpaired electron in the complex ion [CoF_(6)]^(3-) is

Write the IUPAC names of the follow coordination compounds. K_(3)[Cr(C_(2)O_(4))_(3)]

Report the number of geometrical isomers and ebentiomeric pairs of the complex [PtCl_(2)(NH_(3))_(2)(Py)_(2)]^(2+) .

The primary valency of the central transition metal ion in a complex compound (Cr(NH_(3))_(4)Cl_(2)]Cl