5441. Consider the production of ammonia from methene and air as raw materials. The catalyst used are: (i) __________ for steam reforming of methane and (ii) __________ for ammonia synthesis. September 7, 2025 by Admin (i) – Ni/Al2O₃; (ii) – Cu – ZnO/Al2O₃ (i) – Fe/Al2O₃; (ii) – Cu – ZnO/Al2O₃ (i) – Ni/Al2O₃; (ii) – Fe/Al2O₃ (i) – Fe/Al2O₃; (ii) – Ni/Al2O₃ ✅ The correct answer is option C.