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Environmental Chemistry: Atmosphere
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Environmental Chemistry: Atmosphere
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Environmental Chemistry: Atmosphere
Which of the following is the outermost layer of the atmosphere?
troposphere
stratosphere
mesosphere
thermosphere
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rikazzz
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Environmental Chemistry: Atmosphere
Sulphuric acid eats away metals to form
water soluble salts only
hydrogen only
oxygen
water soluble salts and hydrogen
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Which of the following is produced when dead plant material decays in the absence of air?
chlorofluorocarbons (CFCs)
methane
carbon monoxide
lead compounds
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Environmental Chemistry: Atmosphere
Height of mesosphere is
0-12 Km
12-50 Km
50-80 Km
above 80 Km
Author:
rikazzz
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Environmental Chemistry: Atmosphere
Height of stratosphere is
0-12 Km
12-50 Km
50-80 Km
above 80 Km
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Which of the following is true about ozone?
light blue in colour
odourless
not harmful
not a pollutant
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rikazzz
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Environmental Chemistry: Atmosphere
Which of the following is not an air pollutant?
carbon dioxide
carbon monoxide
sulphur dioxide
oxides of nitrogen
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Environmental Chemistry: Atmosphere
What is the source of chlorofluorocarbons?
aerosol sprays foams
exhaust fumes of motor vehicles
incomplete burning of wood
none of above
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
What is the color of nitrogen dioxide?
colorless
pink
brown
reddish brown
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Approximately, what percentage of water vapor is contained by the air in the tropical rain forest?
0.01
0.02
0.03
0.04
Author:
rikazzz
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