Multiple choice Which of the following complexes is not correctly named? Na3[Ag(S2O3)2]: Sodium bis(thiosulphato)argentite(I) [Pt(py)4][PtCl4]: Tetrapyridineplatinum(II)tetrachloroplatinate Li[AlH4]: Lithium tetrahydridoaluminate(III) [Zn(NCS)]2+: Tetrathiocyanato-N-zinc(II) cation Reveal answer Fill a bubble to check yourself B Correct answer Explanation Correct IUPAC name of [Fe(C5H5)2] is bis(cyclopentadienyl)iron(II).