Match the following List-I (Pollutant concentration List-II(Effect) A) {Pb} 50 { ppb} I) Brown mottling of teeth B) {SO}₄²-} 500 { ppm} II) 'Blue baby' syndrome C) {NO}₃^{-} 50 { ppm} III) Laxative effect D) {F}^{-} 2 { ppm} IV) Liver damage [AP EAPCET 23 May 2025 S1]

Question

Match the following List-I (Pollutant concentration List-II(Effect) A) {Pb} > 50 { ppb} I) Brown mottling of teeth B) {SO}₄²-} > 500 { ppm} II) 'Blue baby' syndrome C) {NO}₃^{-} > 50 { ppm} III) Laxative effect D) {F}^{-} > 2 { ppm} IV) Liver damage [AP EAPCET 23 May 2025 S1]

Examsnet · Accepted Answer

Correct Answer is : A-IV, B-III, C-II, D-I

List-I (Pollutant concentration	List-II(Effect)
A) $\mathrm{Pb} > 50 \text{ ppb}$	I) Brown mottling of teeth
B) $\mathrm{SO}_4^{2-} > 500 \text{ ppm}$	II) 'Blue baby' syndrome
C) $\mathrm{NO}_3^{-} > 50 \text{ ppm}$	III) Laxative effect
D) $\mathrm{F}^{-} > 2 \text{ ppm}$	IV) Liver damage

Environmental Chemistry