1.

The reaction that is not involved in the ozone layer depletion mechanism in the stratosphere is

A. \(C{{H}_{4}}+2{{O}_{3}}\to 3C{{H}_{2}}=O+3{{H}_{2}}~O\)
B. \(C1\dot O\left( g \right) + O\left( g \right) \to \dot Cl\left( g \right) + {O_2}\;\left( g \right)\)
C. \(HOCl\left( g \right)\mathop \to \limits^{hv} \dot OH\left( g \right) + \dot Cl\left( g \right)\)
D. \(C{F_2}\;C{l_2}\;\left( g \right)\mathop \to \limits^{hv} \dot Cl\;\left( g \right) + \dot C{F_2}\;Cl\left( g \right)\)
Answer» B. \(C1\dot O\left( g \right) + O\left( g \right) \to \dot Cl\left( g \right) + {O_2}\;\left( g \right)\)


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