MCQOPTIONS
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MCQOPTIONS
| 1. |
Mention the chemical reaction for oxidation process |
| A. | Si + 2H<sub>2</sub>O –> SiO<sub>2</sub> + 2H<sub>2</sub> |
| B. | Si + O<sub>2</sub> –> SiO<sub>2</sub> |
| C. | 2Si + 2H<sub>2</sub>O –> 2SiO<sub>2</sub> + 2H<sub>2</sub> |
| D. | 2Si + 2H<sub>2</sub>O + 2O<sub>2</sub> –> 2SiO<sub>2</sub> + 2H<sub>2</sub> + O<sub>2</sub> |
| Answer» B. Si + O<sub>2</sub> ‚Äö√Ñ√∂‚àö√ë‚àö¬®> SiO<sub>2</sub> | |