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प्रश्न
Fill in the blanks :
_______ and ______ are the most common air pollutants.
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उत्तर
NO2 and CO are the most common air pollutants.
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संबंधित प्रश्न
What is nitrogen-fixation?
What are the two ways in which nitrogen fixation occurs?
State a reason why there is a balance in the amount of carbon dioxide in the air, even though carbon dioxide is released into the atmopshere by various processes.
Complete the statement given below by filling in the blank with the correct word from the words given:
The product formed which is common to both combustion and respiration is ______.
Name the following:
An inert gas which has a low boiling point and is used for producing very low temperatures
Give word equation for the following conversion:
Nitric oxide to nitrogen dioxide
______ is the percentage of nitrogen in air.
Explain carbon dioxide and its uses.
______ is used as a substitute for compressed air in tyres.
What is not true about air?
