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प्रश्न
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
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उत्तर
Plants convert nitrogen into protein. It is an important constituent of proteins, which are necessary for the growth of animals, plants and human beings. Plants convert nitrogen into proteins.
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संबंधित प्रश्न
What are the two ways in which nitrogen fixation occurs?
Name three noble gases present in the air. State their one industrial use
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
The percentage of carbon dioxide in the air is between 0.2 to 0.4%.
What is the percentage of nitrogen in air?
What happens if the percentage of carbon-dioxide increases in the air?
List uses of oxygen.
______ is necessary for all acids.
Venus's atmosphere consists of roughly 96 – 97% of ______.
Nitrogen is about two times more soluble in water than oxygen.
Write the reaction of carbon dioxide with lime water.
