Measurement of rate oxygen utilisation by a unit volume of …

Chemistry Enviromental Chemistry ( Not In Syllabus ) Gaseous Air Pollutants Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Measurement of rate oxygen utilisation by a unit volume of water over a period of time is to measure :

Fermentation

Biogas generation

Biosynthetic pathway

Biological oxygen demand.

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The presence of fertilizers and household wastes in water enhances the growth of algae. This algae cover the surface of water and reduces the oxygen concentration in water, thus fishes die in water bodies due to the lack of oxygen gas.

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