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The non-metal A is an important constituent of our food and most of the fuels around us. A forms two oxides B and C. The oxide B is poisonous whereas oxide C cause global warming. (a) Identify A, B and C. (b) To which group of periodic table does A belong? (c) Name another element which is placed in the same group as A. |
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Answer» The non-metal A is an important constituent of our food and most of the fuels around us. A forms two oxides B and C. The oxide B is poisonous whereas oxide C cause global warming. (a) Identify A, B and C. (b) To which group of periodic table does A belong? (c) Name another element which is placed in the same group as A. |
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