MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the chemical formula of alumina and anhydrous aluminium chloride? |
| A. | Al<sub>2</sub>O<sub>3</sub>, AlCl |
| B. | Al<sub>2</sub>O<sub>3</sub>, AlCl<sub>3</sub> |
| C. | Al<sub>2</sub>O, AlCl<sub>3</sub> |
| D. | AlO<sub>3</sub>, AlCl<sub>3</sub> |
| Answer» C. Al<sub>2</sub>O, AlCl<sub>3</sub> | |