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Recommended level of fluoride in drinking water-

A
0.2-0.5 mg/L
B
0.5-0.8 mg/L
C
0.8-1.2 mg/L
D
1.2-2.0 mg/L
High-Yield Explanation
Ans, is 'b' i.e., 0[?]5 - 0[?]8 mg/L o The recommended level of fluoride in drinking water in the country is accepted as 0-5 to 0-8 mg.; Liter. -Park o The maximum permissible limit is T5 mg/L it.

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