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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 not true about incineration?
it consumes all combustible materials
it is not a clean process
it does not produce air pollution
it generates odor
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rikazzz
Comment
Environmental Chemistry: Atmosphere
Which of the following is the layer of atmosphere in which we live?
troposphere
stratosphere
mesosphere
thermosphere
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
The atmosphere is divided into how many layers?
two
three
four
five
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rikazzz
Comment
Environmental Chemistry: Atmosphere
What is the color of ozone?
dark blue
red
pink
light blue
Author:
rikazzz
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Environmental Chemistry: Atmosphere
Which of the following is not true about ozone?
it is light blue in colour
it has unpleasant odor
it is harmful
it is not a pollutant
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Which of the following is not true about carbon monoxide?
it is poisonous
it is insoluble in water
it is an air pollutant
it can cause death
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Acid rain may have pH as low as
1.1
2.1
3.1
4.1
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Which of the following saves us from the harmful effects of incoming ultraviolet radiation from the sun?
troposphere
mesosphere
thermosphere
ozone
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Percentage of krypton in the air is
4ppm
3ppm
2ppm
1ppm
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Height of thermosphere is
50 Km
80 Km
above 80 Km
30 Km
Author:
rikazzz
Comment
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