Question

In which of the following form does oxygen exit in the atmosphere?
(a)O (b)O2 (c)O3 (d) both (b) and (c)

Answer 1

Answer:

03 I.e OZONE LAYER

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Answer 2

Answer:

d) both O2and O3

Most of it exists as O2 near the surface of the earth

In the upper layersof the atmosphere, the amount of O3 increases

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