Advertisements
Advertisements
प्रश्न
From where does ozone come in the photo chemical smog?
Advertisements
उत्तर
\[\ce{NO2 ->[Sunlight] NO + (O)}\]
O3 are strong oxidizing agent and can react with unburnt hydrocarbons in polluted air to form formaldehyde, acrolein and peroxy acetyl nitrate (PAN).
APPEARS IN
संबंधित प्रश्न
Haemoglobin of the blood forms carboxy haemoglobin with ______.
Which sequence for green house gases is based on GWP?
Photo chemical smog formed in congested metropolitan cities mainly consists of ______.
The pH of normal rain water is ______.
Living in the atmosphere of CO is dangerous because it ______.
Release of oxides of nitrogen and hydrocarbons into the atmosphere by motor vehicles is prevented by using ______.
Assertion (A): If BOD level of water in a reservoir is more than 5 ppm it is highly polluted.
Reason(R): High biological oxygen demand means high activity of bacteria in water.
Explain how does greenhouse effect cause global warming.
What are particulate pollutants? Explain any three.
Explain the effects of acid rain.
