1
AP EAPCET 2025 - 23rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0
$$ \text { Match the following } $$
| List-I (Pollutant concentration limit in water) |
List-II (Effect) |
||
|---|---|---|---|
| (A) | $$ \mathrm{Pb}>50 \mathrm{ppm} $$ |
(I) | Brown mottling of teeth |
| (B) | $$ \mathrm{SO}_4^{2-}>500 \mathrm{ppm} $$ |
(II) | 'Blue baby' syndrome |
| (C) | $$ \mathrm{NO}_3^{-}>50 \mathrm{ppm} $$ |
(III) | Laxative effect |
| (D) | $$ \mathrm{F}^{-}>2 \mathrm{ppm} $$ |
(IV) | Liver damage |
2
AP EAPCET 2025 - 22nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Among the following compounds, which one is not responsible for the depletion of ozone layer?
3
AP EAPCET 2025 - 22nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0
$$ \text { Match the following } $$
| List-I (Metal in drinking water) |
List-II (Maximum prescribed concentration in ppm) |
||
|---|---|---|---|
| (A) | Mn | (I) | 0.05 |
| (B) | Zn | (II) | 3.0 |
| (C) | Cd | (III) | 0.005 |
| (D) | Cu | (IV) | 5.0 |
The correct answer is
4
AP EAPCET 2025 - 21st May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Identify the air pollutant which in high concentration leads to stiffness of flower buds?
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