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प्रश्न
Release of oxides of nitrogen and hydrocarbons into the atmosphere by motor vehicles is prevented by using ______.
पर्याय
grit chamber
scrubbers
trickling filters
catalytic convertors
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उत्तर
Release of oxides of nitrogen and hydrocarbons into the atmosphere by motor vehicles is prevented by using trickling filters.
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संबंधित प्रश्न
Bhopal Gas Tragedy is a case of ________.
The pH of normal rain water is ______.
Living in the atmosphere of CO is dangerous because it ______.
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 |
What would happen, if the greenhouse gases were totally missing in the earth’s atmosphere?
What are particulate pollutants? Explain any three.
How is acid rain formed?
Explain the effects of acid rain.
Differentiate the following:
Viable and non-viable particulate pollutants
