MCQOPTIONS
Saved Bookmarks
| 1. |
Which of the following is used to reduce phenol vapors to benzene? |
| A. | Hydrogen gas |
| B. | Oleum |
| C. | Zinc dust |
| D. | Anhydrous AlCl<sub>3</sub> |
| Answer» D. Anhydrous AlCl<sub>3</sub> | |