JEE Main 202227 Jul, Morning shiftChemistryHardEnvironmental Chemistry92× since 2004
Match List I with List II.
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List I
Pollutant
List II
Disease/sickness
(A)
Sulphate (>500 ppm)
(I)
Methemoglobinemia
(B)
Nitrate (>50 ppm)
(II)
Brown mottling of teeth
(C)
Lead (>50 ppb)
(III)
Laxative effect
(D)
Fluoride (>2 ppm)
(IV)
Kidney damage
Choose the correct answer from the options given below :