Discuss Forum
1. Which according to WHO is the acceptance level of arsenic?
- A. 0.005 milligram/liter
- B. 0.005 milligram/liter
- C. 0.005 milligram/liter
- D. 0.005 milligram/liter
Answer: Option D
Explanation:
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1. Which according to WHO is the acceptance level of arsenic?
Answer: Option D
Explanation:
Post your comments here: