MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
In the catalytic cracking, what Is the catalyst used? |
| A. | Nacl |
| B. | Kcl |
| C. | ZnSO<sub>4</sub> |
| D. | Al<sub>2</sub>O<sub>3</sub> |
| Answer» E. | |