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Ozone is a gas heavier than air. Why does the ozone layer not settle down near the earth? 

0 1 View | Posted 4 months ago
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  • 1 Answer

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    Answered by

    alok kumar singh | Contributor-Level 10

    4 months ago

    This is a  Short Answers Type Questions as classified in NCERT Exemplar

    Ozone is found to be thermodynamically unstable and undergoes decomposition into molecular oxygen and a dynamic equilibrium exists between the production and decomposition of ozone. The reactions involved can be shown as- 

    O2 (g)  O (g) + O (g)

    O (g) + O2 (g) +M O3 (g) + M

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