MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the chemical formula of aluminium sulphate? |
| A. | Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> |
| B. | Al(SO4)<sub>3</sub> |
| C. | Al<sub>2</sub>(SO<sub>4</sub>) |
| D. | Al(SO<sub>4</sub>) |
| Answer» B. Al(SO4)<sub>3</sub> | |