MCQOPTIONS
Saved Bookmarks
| 1. |
Temperature and pressure in ammonia converter is |
| A. | 200 atm, 1000 C |
| B. | 450 atm, 200 C |
| C. | 450 atm, 550 C |
| D. | 450 atm, 1000 C |
| Answer» D. 450 atm, 1000 C | |