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प्रश्न
Complete the statement given below by filling in the blank with the correct word from the words given
___________is an example of a pollutant present in the air.
विकल्प
carbon dioxide
stratosphere
nitrogen dioxide
water vapour
hydrogen sulphide
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उत्तर
Hydrogen sulphide is an example of a pollutant present in air.
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संबंधित प्रश्न
Name the main components of air.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
Solution of carbon dioxide in water is called _________ acid.
Write ‘true’ or ‘false for the following;
Carbon dioxide is given out during photosynthesis
State the utility of oxygen for respiration in living organisms
Complete the statement given below by filling in the blank with the correct word from the words given:
The component of air which is variable in air above sea level and in air in general ______.
Aerated water contains
______ present in the air is needed for respiration.
Which gas is essential for burning?
The second major component of air is oxygen.
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement.
A weather cock shows the ______ in which the air is moving at that place.
