Q.54 | What is the maximum concentration of Zinc (as Zn) present in drinking water in the absence of an alternate source as per IS 10500-2012? | |
Ans | A. 15 mg/l | |
B. 11 mg/l | ||
C. 25 mg/l | ||
D. 10 mg/l |
Correct Ans Provided: A
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