Chemistry · Water Quality Parameters
Match the water quality parameters listed in LIST-I with their corresponding conceptual definitions or explanations in LIST-II: LIST-I (Parameter): A. BOD (Biochemical Oxygen Demand) B. DO (Dissolved Oxygen) C. COD (Chemical Oxygen Demand) D. pH LIST-II (Explanation): I. Measure of the chemical organic matter load that can be oxidized chemically II. Index of the acidic, basic, or neutral nature of water III. Amount of oxygen consumed by micro-organisms to decompose organic matter IV. Total concentration of free, non-compound oxygen dissolved in water
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A - I, B - II, C - IV, D - III
- 2A - I, B - II, C - III, D - IV
- 3A - III, B - IV, C - I, D - II✓
- 4A - III, B - IV, C - II, D - I
Correct answer
A - III, B - IV, C - I, D - II
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