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Air Pollution
Naturally HCs found in atmosphere are produced from the
Plants
Soil
Lithosphere
Crust
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Air Pollution
A small amount of ‘ozone’ can be produced from lightning and
Dust particles
Volcanic eruption
Forest Fire
evaporation Industries
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Air Pollution
Fading of textile dyes and deterioration of natural and synthetic ‘fibers’ is caused by
Sulfuric acid
Nitrogen and oxygen
Fluorine
Argon
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Air Pollution
Which gas is produced by reduction of sulphur?
CO
CO2
H2S
Nox
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Air Pollution
Which source of air pollution has a large stationary source?
Point Source
Area Source
Line Source
Mobile Source
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Air Pollution
DMS’ stands for
Demonstrative Mass Spectrometer
Departmental Management System
Departmental Momentum System
Demostrative Mass System
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Air Pollution
What is concentration of nitric oxide in air?
2ppm
1.0ppm
3ppm
4ppm
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Air Pollution
Which gas easily oxidize, paints, textile fibers and dyes?
CO
SO2
O3
NO2
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Air Pollution
SO2 is converted to sulphuric acid in presences of
Oxygen and Moisture
Carbon dioxide
Water and Oxygen
Air and sunlight
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Air Pollution
Which gas is known as rotten egg smell ?
H2S
CO2
O2
Argon
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