The formulae are as given below:
(i) Tetrahydroxidozincate(II),
[Zn(OH)4]2−
(ii) Potassium tetrachloridopalladate(II), K2[PdCl4]
(iii) Diamminedichloridoplatinum(II), [Pt(NH3)2Cl2]
(iv) Potassium tetracyanidonickelate(II), K2[Ni(CN)4]
(v) Pentaamminenitrito-O-cobalt(III), [Co(NH3)5(ONO)]2+
(vi) Hexaamminecobalt(III) sulphate, [Co(NH3)6](SO4)3
(vii) Potassium tri(oxalato)chromate(III), K3[Cr(C2O4)3]
(viii) Hexaammineplatinum(IV), [Pt(NH3)6]4+
(ix) Tetrabromidocuprate(II), [CuBr4]2−
(x) Pentaamminenitrito-N-cobalt(III), [Co(NH3)5(NO2)]2+