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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
(964)
Difficulty Level: Easy
(1008)
Topics: Conservation and Environmental Issues
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Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What causes a green plant exposed to the light on only one side, to bend toward
- At a temperature above 35⁰ C
- Agarose extracted from sea weeds finds use in :
- The presence of feathers and power of flight are the characteristic features of
- Nucleic acid is fragmented by enzyme
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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