Chemistry · Environmental Chemistry
सूची-I (जल प्रदूषक के प्रकार) को सूची-II (उदाहरण) से सुमेलित कीजिए: सूची-I: A. रोगजनक कारक (Disease Causing Agent) B. ऑक्सीजन खपत करने वाले अपशिष्ट (Oxygen Consuming Waste) C. पादप पोषक तत्व (Plant Nutrient) D. तलछट/अवसाद (Sediment) सूची-II: I. मिट्टी के महीन कण (Fine particles of clay) II. कोलीफॉर्म बैक्टीरिया (Coliform Bacteria) III. जलीय आवास में जंतु और पौधे IV. फॉस्फोरस (Phosphorus) नीचे दिए गए विकल्पों में से सही उत्तर चुनिए:
- 1A - I, B - II, C - IV, D - III
- 2A - I, B - II, C - III, D - IV
- 3A - II, B - III, C - IV, D - I✓
- 4A - II, B - III, C - I, D - IV
सही उत्तर देखें
A - II, B - III, C - IV, D - I
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