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प्रश्न
Photochemical smog occurs in warm, dry and sunny climate. One of the following is not amongst the components of photochemical smog, identify it.
पर्याय
NO2
O3
SO2
Unsaturated hydrocarbon
उत्तर
SO2
Explanation:
The smog which is formed in the presence of sunlight is called photochemical smog. This occurs in the months of summer when NO2 and hydrocarbons are present in large amounts in the atmosphere. Concentration of O3, PAN, aldehydes and ketones increases up in the atmosphere. SO2 is not responsible for photochemical smog.
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संबंधित प्रश्न
Write down the reactions involved during the formation of photochemical smog.
What are the harmful effects of photochemical smog?
Which of the following statements is not true about classical smog?
Which of the following statements about photochemical smog is wrong?
From where does ozone come in the photochemical smog?
How can you apply green chemistry for the following:
To control photochemical smog.
The type of pollution that gets increased during the day time and in the presence of O3 is ______.
The compound sprinkled on road to keep them wet and prevent dust from flying is ______.
Photochemical smog does not generally contain ______.
Air pollution that occurs in sunlight is ______.
