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| Q. |
Photo chemical smog is a result-ant of the reaction among – |
| A. | High concentration of NO2, O3, and CO in the evening |
| B. | CO, CO2 and NO2 at low temperature |
| C. | CO, O2 and peroxy acetyl nitrate in the presence of Sunlight |
| D. | NO2, O3 and peroxy acetyl nitrate in the presence of Sunlight |
| Answer» D. NO2, O3 and peroxy acetyl nitrate in the presence of Sunlight | |
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Explanation: Photochemical smog is a unique type of air pollution which is caused by reactions between sunlight and pollutants like hydrocarbons and nitrogen dioxide (NO and NO2). |
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