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प्रश्न
Mark the example which is not correctly matched?
विकल्प
Air pollutants - Oxides of sulphur, nitrogen and carbon
Particulate pollutants - Dust, mist, fumes
Global warming - methane, Ozone, CFCs
Water-soluble chemical pollutants - oxides of nitrogen, carbon and sodium
MCQ
उत्तर
Water-soluble chemical pollutants - oxides of nitrogen, carbon and sodium
Explanation:
Sulphuric acid, inorganic metal complexes, and other water-soluble chemical contaminants.
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