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Question
Which of the following statements about photochemical smog is wrong?
Options
It has high concentration of oxidising agents.
It has low concentration of oxidising agent.
It can be controlled by controlling the release of NO2, hydrocarbons, ozone etc.
Plantation of some plants like pinus helps in controlling photochemical smog.
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Solution
It has low concentration of oxidising agent.
Explanation:
Photochemical smog is oxidizing in nature because it contains large concentration of oxidizing agents NO2 and O3.
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