Which of the following statements about photochemical smog is wrong ?A. It has concentration of oxidising agentsB. It has low concetration of oxdising agentC. It can be controlled by controlling the release `NO_(2)`, hydrocarbon, ozone etc.D. Plantation of some plants like pinus helps in controlling phochemical smog

Which of the following statements about photochemical smog is wrong ?A

1.	Which of the following statements about photochemical smog is wrong ?A. It has concentration of oxidising agentsB. It has low concetration of oxdising agentC. It can be controlled by controlling the release `NO_(2)`, hydrocarbon, ozone etc.D. Plantation of some plants like pinus helps in controlling phochemical smog
Answer» Correct Answer - B Photochemical smog or Los Angles somg was first observed in Los angles in 1950. It is formed due to photochemical reactions taking place when air contain `NO_(2)` and hydrocarbons. The concentration produce irritation in the eyes. Photochemical smog has high concentrationi of oxidants such as `O_(3)`, organic oxident etc.

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