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प्रश्न
Explain the importance of nitrogen of the air for plant growth.
उत्तर
Nitrogen of air is converted to soluble nitrogenous compounds in the soil in the presence of air and moisture. These are absorbed by plants and converted to plant proteins.
संबंधित प्रश्न
Fill in the blanks :
_______ and ______ are the most common air pollutants.
Briefly state the importance of Oxygen.
Classify Carbon monoxide. Also give a balanced equation to prepare it.
Give a reason why water droplets appear on the outer surface of a tumbler containing ice.
Name the following:
The component of air which does not support combustion.
_____ gas turns lime water milky.
Solvay process is a method to manufacture
How to show the presence of carbon-di-oxide in the air?
Tri oxygen molecule is known as ______.
Explain the following observations very briefly
An empty glass in fact is not empty.