MCQOPTIONS
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| 1. |
Which of the following statement is not true about ozone? |
| A. | Ozone is poisonous |
| B. | Ozone is stable near the earth’s surface |
| C. | Ozone absorbs harmful radiations from the sun |
| D. | Formula of Ozone is O3 |
| Answer» C. Ozone absorbs harmful radiations from the sun | |