Ozone deplete due to the formation of following compound in antartica?
The ozone depletion was related to halogen (chlorine)-catalyzed chemical reaction which takes place in the spring season in the Antarctic polar region. The chlorine is derived from manmade chlorofluorocarbons and reacts with nitric acid forms chlorine nitrate(ClONO2) (CFCs) in the stratosphere.
Hence option D is correct.