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प्रश्न
Living in the atmosphere of CO is dangerous because it ______.
विकल्प
Combines with O2 present inside to form CO2
Reduces organic matter of tissues
Combines with hemoglobin and makes it incapable to absorb oxygen
Dries up the blood
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उत्तर
Living in the atmosphere of CO is dangerous because it combines with hemoglobin and makes it incapable to absorb oxygen.
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संबंधित प्रश्न
Haemoglobin of the blood forms carboxy haemoglobin with ______.
Biochemical oxygen Demand value less than 5 ppm indicates a water sample to be ______.
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 |
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.
What would happen, if the greenhouse gases were totally missing in the earth’s atmosphere?
From where does ozone come in the photo chemical smog?
What are particulate pollutants? Explain any three.
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?
How is acid rain formed?
Differentiate the following:
BOD and COD
