Question

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 causes 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.

Lakhmir Singh Chemistry Class 10

Answer 1

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Answer 2

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