MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the basic structural unit of a silicate? |
| A. | Si<sub>4</sub><sup> </sup> |
| B. | SiO<sup> </sup> |
| C. | SiO<sub>4</sub> |
| D. | SiO<sub>4</sub><sup>4-</sup> |
| Answer» E. | |