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InterviewSolution
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Two non-metallic oxides A and B are produced by buring of fossil fuels. A pollutes both air are water. B does not cause water pollution and its presence in water is essential. It causes air pollution. Identify A and B.A. `NO_(2),SO_(2)`B. `SO_(2),CO`C. `SO_(2),CO_(2)`D. `CO_(2),NO_(2)` |
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Answer» Correct Answer - C A can be `SO_(2)" or "NO_(2)` because they pollute air and cause acid rain to pollute water. B can be `CO_(2)` since it does not cause acid rain. Its presence in water is essential for aquatic plants. It is considered as an air pollutant as it results in global warming. |
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