Question:
Tolerable limits of lead and fluoride in drinking water according to International Standards are respectively
Tolerable limits of lead and fluoride in drinking water according to International Standards are respectively
Updated On: Jul 7, 2022
- 50 ppm and 1 ppm
- 50 ppb and 1 ppm
- 50 ppb and 5 ppm
- 1 ppm and 50 ppm
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The Correct Option is B
Solution and Explanation
As per International Standards, the tolerable limits of lead and fluoride in drinking water are 50 ppb and 1 ppm respectively.
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