what are the two forms of oxygen present in the atmosphere
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oxygen oxide and oxygen dioxide
himanshualg02:
sahi hi bhai
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Elemental oxygen is normally found in the form of diatomic molecule (O2) in the lower part of atmosphere. It is about 21% in the air and non-poisonous. (ii) Ozone is found in the stratophere part of atmosphere. It contains three atoms of oxygen (O3).
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