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Which of the following is mainly produced by the activity of anaerobic bacteria on sewage?
Options
(a) Laughing gas
(b) Propane
(c) Mustard gas
(d) Marsh gas
Correct Answer:
Marsh gas
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Question Type: Memory
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Difficulty Level: Easy
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Topics: Conservation and Environmental Issues
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Subject: Biology
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- O evolution is directly associated with
- Process in which fertilization occurs without fusion of gametes
- Colour blindness, in male, can be represented as
- Measuring Biochemical Oxygen Demand (BOD) is a method used for :
- Vessel less angiosperms are
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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