AP EAMCET · Chemistry · Environmental Chemistry
Match the following
| List - I (Pollutant concentration limit in water) | List - II (Effect) |
|---|---|
| \(\mathrm{Pb}>50\ \mathrm{ppb}\) | Brown mottling of teeth |
| \(\mathrm{SO}_4^{2-}>500\ \mathrm{ppm}\) | 'Blue baby' syndrome |
| \(\mathrm{NO}_3^{-}>50\ \mathrm{ppm}\) | Laxative effect |
| \(\mathrm{F}^{-}>2\ \mathrm{ppm}\) | Liver damage |
- A A-IV, B-III, C-II, D-I
- B A-IV, B-III, C-I, D-II
- C A-III, B-IV, C-I, D-II
- D A-II, B-III, C-IV, D-I
Answer & Solution
Correct Answer
(A) A-IV, B-III, C-II, D-I
Step-by-step Solution
Detailed explanation
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