Question:
What is the acceptable safe limit of Arsenic per liter of water?
0.01 mg | |
0.001mg | |
0.20mg | |
0.02 mg | |
1.00mg |
Answer:
0.01 mg
Last Updated:
18/09/2020 - 01:14
0.01 mg | |
0.001mg | |
0.20mg | |
0.02 mg | |
1.00mg |