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Fish die in water bodies polluted by sewage due to
Options
(a) pathogens
(b) Clogging of gills
(c) Decreases in D.O
(d) Foul smell
Correct Answer:
Decreases in D.O
Explanation:
Microorganisms from sewage consume all dissolved oxygen and fish get deprived of this oxygen and ultimately die.
Related Questions: - The volume of 2.8g of carbon monoxide at 27⁰C and 0.821 atm pressure is
- Which one of the following is called a carbylamine
- The property,which can be classified as an intensive property, is
- ΔG = ΔH – TΔS was given by
- Crystal field stabilization energy for high spin d⁴ octahedral complex is
Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The volume of 2.8g of carbon monoxide at 27⁰C and 0.821 atm pressure is
- Which one of the following is called a carbylamine
- The property,which can be classified as an intensive property, is
- ΔG = ΔH – TΔS was given by
- Crystal field stabilization energy for high spin d⁴ octahedral complex is
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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