Catalyst used to speed up the reaction of ammonia synthesis is________________________?
Options:
- A. V2O5
- B. V2O5 and Pt
- C. Fe
- D. Pieces of Fe crystals are embedded in fused mixture of MgO Al2O3 and SiO2
View Answer
D. Pieces of Fe crystals are embedded in fused mixture of MgO Al2O3 and SiO2