1.

Which of the following statements about photochemical smog is wrong?

Answer»

It has high concentration of oxidising agents
It has low concentration of oxidising agent.
It can be CONTROLLED by controlling the release of `NO_2`, hydrocarbons, ozone, etc
Plantation of some plants like pinus HELPS in controlling photochemical SMOG

Solution :Photochemical smog is oxidizing in NATURE because it contains LARGE concentration of oxidizing agents `NO_2` and `O_3`


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