Match List I with List II which contain water pollutants and their sources respectively List I List II Water pollutants Sources A. Oxygen demanding wastes I. Mine drainage B. Plant nutrients II. Modern washing powders and agriculture run-off C. Acids III. Waste incineration and toxic dumps D. Polychlorinated biphenyls (PCBs) IV. Paper mills and food processing units Choose the correct answer from the options given below:

Correct Answer is : A - IV, B - II, C - I, D - III

UGC NET Paper 1 GA 24-Sep-2020 Shift 1 Paper

Question : 44 of 50

Marks: +1, -0

Match List I with List II which contain water pollutants and their sources respectively

List I	List II
Water pollutants	Sources
A. Oxygen demanding wastes	I. Mine drainage
B. Plant nutrients	II. Modern washing powders and agriculture run-off
C. Acids	III. Waste incineration and toxic dumps
D. Polychlorinated biphenyls (PCBs)	IV. Paper mills and food processing units

Choose the correct answer from the options given below:

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