princesskoi13031 princesskoi13031 09-01-2024 Chemistry contestada The complex that can show fac-and mer-isomers is : (1) [Pt(NH₃)₂Cl₂] (2) [Co(N₃)₄Ci₂]+ (3) [Co(NH₃)₃(NO₂)3] (4) [CoCl₂(en)₂]