MCQOPTIONS
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MCQOPTIONS
| 1. |
The formula of aluminum sulphate indicates that |
| A. | for each ion of Al, three ions of sulphate are required |
| B. | for each ion of Al, two ions of sulphate are required |
| C. | for two ions of Al, three ions of sulphate are required |
| D. | for two ions of Al, 3 ions of sulphate are required |
| Answer» E. | |