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.


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