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Environmental Chemistry MCQ question and answer with solution | Chemistry Gk MCQs

Learn Environmental Chemistry MCQ Questions and answers with easy and logical explanations in Chemistry Gk . Environmental Chemistry MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-4 section-1

31
The gaseous envelope around the earth is known as atmosphere. The lowest layer of this is extended upto 10 km from sea level, this layer is
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Answer: Option B
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32
. . . . . . . . is a by product of sewage treatment and can be decomposed to produce biogas.
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Answer: Option B
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33
Chernobyl disaster is the result of pollution by
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Answer: Option D
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34
Sullage water is-
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Answer: Option A
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35
Acid rain is specified when pH is
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Answer: Option B
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36
Consider the following assertion and reason and select the correct answer:
Assertion (A) Ozone kills microorganism in water.
Reason (R) Ozone is not radioactive.
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Answer: Option B
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37
Which one of the following group of gases contribute to the 'Green House Effect'?
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Answer: Option A
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38
Which of the following recycling is the disassembly and separation of components and raw materials of electronics?
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Answer: Option C
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39
Which one of the following statements about temperature is correct?
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Answer: Option D
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40
Which of the following caused radioactive pollution along the coast of Kerala?
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Answer: Option C
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