The depletion of ozone in Antarctica is cause | vedclass

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(D) The depletion of the ozone layer in Antarctica is primarily caused by the formation of chlorine nitrate $(ClONO_2)$ and chlorine monoxide $(ClO)$

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Chlorine nitrate

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(D) The depletion of the ozone layer in Antarctica is primarily caused by the formation of chlorine nitrate $(ClONO_2)$ and chlorine monoxide $(ClO)$ radicals.During the winter,polar stratospheric clouds form,which provide a surface for the reaction of $HCl$ and $ClONO_2$ to produce $Cl_2$.When sunlight returns in the spring,$Cl_2$ dissociates into chlorine atoms,which catalyze the destruction of ozone $(O_3)$.

The depletion of ozone in Antarctica is caused by the formation of which of the following substances?

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