MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the molecular formula of soda? |
| A. | Na<sub>2</sub>CO<sub>3</sub> |
| B. | Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> |
| C. | Mg(OH) <sub>2</sub> |
| D. | Ca(OH) <sub>2</sub> |
| Answer» B. Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> | |