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प्रश्न
Name the main components of air.
उत्तर
The main components of air are
- nitrogen
- oxygen
- carbon dioxide
- water vapour
- inert or noble gases
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संबंधित प्रश्न
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
Fill in the blanks :
_______ and ______ are the most common air pollutants.
Statement given below is incorrect. Write the correct statement :
Helium gas at low pressure is used for filling electric bulbs.
Why is air considered as a mixture?
Why do we see the sky and air clear and clean after rainfall?
Nitrogen is used in the food packaging industry because it _____.
The balance of oxygen in atmosphere is maintained through photosynthesis in animals and respiration in plants.
How will you prove that air supports burning?
Oxygen is used to oxidize ______.
Garima observed that when she left her tightly capped bottle full of water in the open sunlight, tiny bubbles were formed all around inside the bottle. Help Garima to know why it so happened?
