Environmental Science Quiz || Acid rain - Photochemical Smog -Pollutants

1. The formation of ozone in troposphere depends on solar radiation and concentrations of ?
NO2 and Volatile organic compounds
N2O5 and Volatile organic compounds
HNO3 and Volatile organic compound
NO2 and NO

2.Global warming means an incease an increase in the average temperature of
The sun
The ocean water
The earth's surface
The earth's inner core

3. For the formation of photochemical smog, we need?
Hydrocarbons+SO2+sunlight
Hydrocarbons+Nitric oxide+sunlight
SOX+NOX+Sunlight
SPM +O3+sunlight

4. Gas leaked in Bhopal tragedy was
Methyl isocyanate
Ethyl isocyanate
Potassium isothiocyanate
Sodium isothiocyanate

5.What was the theme of World Environment Day 2023?
Beat air pollution
time for nature
beat plastic pollution
Ecosystem Restoration

6. Peroxyacyly nitrate (PAN), a pollutant in atmosphere?
decomposes into nitric acid
decomposes in peroxyethanonyl radicals and hydrogen dioxide
decoposes into poly aromatic hydrocarbon
decomposes into peroxyethanonyl radicals and nitrogen dioxide

7. Which one of the following pollutants responsible for acid rain?
oxides of sulphur
methane
carbon dioxide
particulates

8. The lowest sound level which is considered as hazardous noise polution is
30dB
80dB
20dB
50dB

9.What is the major objection to the use of municipal sewage sludge as a fertlizer?
Heavy metals
organic content
Potash
Phosphorus

10. Which of these is not a primary pollutant?
Carbon monoxide
carbon dioxide
Ground level ozone
Sulfur dioxide

Score =
Correct answers: