MCQOPTIONS
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MCQOPTIONS
| 1. |
Photo catalysis uses which of the following methods to produce free radicals? |
| A. | UV rays |
| B. | UV + TiO<sub>2</sub> |
| C. | Ozone + UV |
| D. | TiO<sub>2</sub> |
| Answer» C. Ozone + UV | |