Which of the following is NOT a characteristic property of transition metals?

What is the general electronic configuration of transition metals?

Which transition metal is commonly used as a catalyst in the Haber process for ammonia production?

What is the most common oxidation state exhibited by manganese (Mn)?

Which of the following ligands is a strong field ligand?

What causes the color of transition metal complexes?

The complex [Cu(NH₃)₄]²⁺ is what shape?

Which of the following transition metal oxides is amphoteric?

What is the coordination number of cobalt in [Co(en)₂(H₂O)Cl]²⁺ (where 'en' is ethylenediamine)?

Which of the following statements is true regarding the trend in atomic radii across the transition metal series?