Advertisements
Advertisements
प्रश्न
What are the main components of air?
Advertisements
उत्तर
Main components of air are:
- Nitrogen
- Oxygen
APPEARS IN
संबंधित प्रश्न
What are the causes of air pollution?
Explain the conversion of nitrogen into nitrates during lightning.
Name the main components of air.
Write ‘True’ or ‘False’ in front of following statement.
Water containing dissolved carbon dioxide can dissolve marble.
What do you understand by the term polluted air?
Give reason:
When water is heated, we see bubbles rising up.
Of the total volume of air – 4/5th is nitrogen. State the utility or consequence of this ratio.
Explain why mountaineers carry oxygen cylinders with them?
_______ and ______ are the two gases, which when taken together, make up about 99 percentage of air.
- Nitrogen
- carbon-di-oxide
- Noble gases
- Oxygen
The balance of oxygen in atmosphere is maintained through photosynthesis in animals and respiration in plants.
