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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 ______.
Which sequence for green house gases is based on GWP?
Photo chemical smog formed in congested metropolitan cities mainly consists of ______.
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.
Define smog.
What are particulate pollutants? Explain any three.
Explain the effects of acid rain.
Differentiate the following:
BOD and COD
