MCQOPTIONS
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| 1. |
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Ozone is used to disinfect water (ii) Chlorine is used to disinfect water |
| A. | Statement (i) is correct while statement (ii) is incorrect. |
| B. | Statement (ii) is correct while statement (i) is incorrect. |
| C. | Both statements are correct. |
| D. | Both statements are incorrect. |
| Answer» D. Both statements are incorrect. | |