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प्रश्न
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 ______.
पर्याय
oxygen
nitrogen
water vapour
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उत्तर
The component of air which is variable in air above sea level and in air in general water vapour.
संबंधित प्रश्न
A fuel when used releases least amount of pollutants in the air.
Classify Carbon dioxide. Also give a balanced equation to prepare it.
Classify Calcium oxide. Also give a balanced equation to prepare it.
Name the components of air with their approximate percentage by volume in air. Does the percentage by volume of each component remain the same, in the atmosphere of different parts of the world? Explain with reasons.
With the help of a labeled diagram, describe a simple experiment to show the presence of oxygen and nitrogen in air using a piece of white phosphorus.
Give word equation for the following conversion:
Nitrogen of the air to nitric oxide
Of the total volume of air – 4/5th is nitrogen. State the utility or consequence of this ratio.
Arrange the following statements in correct sequence
- Plants manufacture food by a process called photosynthesis.
- Plants require energy for their growth.
- Plants take in oxygen and release carbon dioxide just as animals.
- Plants take carbon dioxide from the atmosphere, use chlorophyll in the presence of sunlight and prepare food.
- Such oxygen is available to animals and human beings for breathing.
- During this process, oxygen is released by plants.
Solvay process is a method to manufacture
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.
