1
TG EAPCET 2024 (Online) 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The common components of photochemical smog are
A
$\mathrm{O}_3, \mathrm{CH}_4, \mathrm{CO}_2$
B
$\mathrm{O}_3, \mathrm{CO}_2, \mathrm{CO}$
C
$\mathrm{O}_2, \mathrm{SO}_3, \mathrm{PAN}$
D
$\mathrm{O}_3, \mathrm{NO}, \mathrm{PAN}$
2
TS EAMCET 2020 (Online) 14th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Acid rain is mainly caused by the emissions of which of the following gases?

I. Sulphur dioxide

II. Carbon dioxide

III. Nitrogen dioxide

IV. Methane

A

I and II

B

I, II and III

C

I and III

D

I, II, III and IV

3
TS EAMCET 2020 (Online) 14th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following molecules react with haemoglobin of the blood to produce toxic effect?

A

Carbon monoxide

B

Carbon dioxide

C

Oxygen

D

Nitrogen

4
TS EAMCET 2020 (Online) 11th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

The average atmospheric residence time is lowest for which of the given the greenhouse gas?

A

Carbon dioxide

B

Methane

C

Nitrous oxide

D

Freon

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