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What are the two forms of oxygen found in the atmosphere?

Pawan Prajapati , 4 Years ago
Grade 12
anser 1 Answers
Harshit Singh

Last Activity: 4 Years ago

Dear Student

Oxygen is present in free form like O2(oxygen molecule), Ozone (O3) and combined form like oxides of metals and non-metals e.g. CO2, NO2, SO2, H2O

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