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प्रश्न
Ethane bums completely in air to give CO2. while in a limited supply of air gives CO. The same gases are found in automobile exhaust. Both CO and CO2 are atmospheric pollutants
- What is the danger associated with these gases?
- How do the pollutants affect the human body?
उत्तर
The danger associated with CO and CO2 & health hazards to the human body.
- Carbon monoxide binds with haemoglobin and form carboxyhaemoglobin which impairs normal oxygen transport by blood and hence the oxygen-carrying capacity of blood is reduced. This oxygen deficiency results in headache, tension, dizziness, loss of consciousness, blurring of eyesight and cardiac arrest.
- Increase in CO2 level in the atmosphere is responsible for global warming. It causes headache and nausea.
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संबंधित प्रश्न
Which sequence for green house gases is based on GWP?
Photo chemical smog formed in congested metropolitan cities mainly consists of ______.
Release of oxides of nitrogen and hydrocarbons into the atmosphere by motor vehicles is prevented by using ______.
Match the List I with List II and select the correct answer using the code given below the lists.
| List I | List II | ||
| A | Depletion of ozone layer |
1 | CO2 |
| B | Acid rain | 2 | NO |
| C | Photochemical smog | 3 | SO2 |
| D | Green house effect | 4 | CFC |
From where does ozone come in the photo chemical smog?
What are particulate pollutants? Explain any three.
How is acid rain formed?
Explain the effects of acid rain.
Differentiate the following:
BOD and COD
Explain how oxygen deficiency is caused by carbon monoxide in our blood? Give its effect.
