LIST-I contains metal species and LIST-II contains their properties. List-I: (I) [Cr(CN)₆]⁴⁻; (II) [RuCl₆]²⁻; (III) [Cr(H₂O)₆]²⁺; (IV) [Fe(H₂O)₆]²⁺. List-II: (P) t₂g orbitals contain 4 electrons; (Q) μ(spin-only) = 4.9 BM; (R) low spin complex ion; (S) metal ion in 4+ oxidation state; (T) d⁴ species. [Given: Atomic number of Cr = 24, Ru = 44, Fe = 26]