Match list I with list II        List I          &n....

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Match list I with list II
       List I                                                List IIA. Sulphate (>500 ppm)               I. Methemoglobinemia B. Nitrate (>50 ppm)                    II. Brown mottling of teeth C. Lead (>50 ppb)                       III. Laxative effect D. Fluoride (>2ppm)                    IV. Kidney damage  πŸ“²PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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