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During sewage treatment, biogases are produced which include :
Options
(a) methane, oxygen, hydrogen sulphide
(b) hydrogen sulphide, methane, sulphur dioxide
(c) hydrogen sulphide, nitrogen, methane
(d) methane, hydrogen sulphide, carbon dioxide
Correct Answer:
methane, hydrogen sulphide, carbon dioxide
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Biology and Human Welfare
(44)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In mammals the digestion of starch starts from
- Accessory excretory organs of man are
- An essential element is one
- The structure that covers the cartilage is known as
- HIV decreases natural immunity of body by
Topics: Biology and Human Welfare (44)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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