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Question
Photochemical smog is ____________ in character, while classical smog is ________ in character.
Photochemical smog is ____________ in character, while classical smog is ________ in character.
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Solution
The correct option is A oxidising, reducing
Photochemical smog is an oxidizing smoke formed by the action of sunlight on oxides of nitrogen and hydrocarbons. While classical smog is a reducing smog built by oxides of sulphur and particulate matter.
Photochemical smog is an oxidizing smoke formed by the action of sunlight on oxides of nitrogen and hydrocarbons. While classical smog is a reducing smog built by oxides of sulphur and particulate matter.
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