1.

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.

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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