MCQOPTIONS
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MCQOPTIONS
| 1. |
Soda-lime glass is the most common type of glass. The component present in largest w/w percentage is: |
| A. | SiO<sub>2</sub> |
| B. | Al<sub>2</sub>O<sub>3</sub> |
| C. | Na<sub>2</sub>O |
| D. | CaO |
| Answer» B. Al<sub>2</sub>O<sub>3</sub> | |