Environmental Chemistry UPSC Questions

Chemistry

Environmental Chemistry MCQ Questions


1.
Environmental pollution is the effect of undesirable changes in our surroundings that have harmful effects on
A.
Plants, Animals and Human Beings
B.
Plants and Animals
C.
Animals and Human Beings
D.
Plants and Human Beings
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ANSWER :
A. Plants, Animals and Human Beings
2.
____________ can be solid, liquid or gaseous.
A.
Water
B.
Air
C.
Pollutants
D.
Population Pollutions
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ANSWER :
C. Pollutants
3.
Pollutants can be solid, liquid or gaseous substances in greater concentration than in
A.
Opposite Abundance
B.
Natural Abundance
C.
Gas
D.
Air
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ANSWER :
B. Natural Abundance
4.
How many times an average human being requires nearly more air than the food?
A.
12-15 Times
B.
22-25 Times
C.
3-7 Times
D.
11-16 Times
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ANSWER :
A. 12-15 Times
5.
pollutants cannot be degraded by natural processes and are harmful to
A.
Plants and Animals
B.
Living Things
C.
Non Living Objects
D.
Living Organisms
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ANSWER :
D. Living Organisms
6.
In the process of environmental pollution, pollutants originate from a source and are transported by _______________ by human beings.
A.
Solid , Liquid or Gas
B.
Air , Water or Soil
C.
Plants, Animals and Human Beings
D.
Birds , Trees or Human Beings
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ANSWER :
B. Air , Water or Soil