Advertisements
Advertisements
प्रश्न
What is the composition of air?
टिप्पणी लिखिए
Advertisements
उत्तर
Air is a mixture of 79% nitrogen, 20% oxygen, 1% carbon dioxide, water vapours, and some other gases. Air also contains dust particles.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Suggest five measures to prevent air pollution.
Fill in the blank :
________ is the most abundant inert gas present in air.
Fill in the blanks
Oxygen is used in ___________the food to get _______.
Write ‘true’ or ‘false for the following;
The major component of air is oxygen.
What is the source of carbon dioxide in air?
Why is air considered as a mixture?
Why do we see the sky and air clear and clean after rainfall?
______ gas is given to the patients having breathing problems.
What is the presence of harmful substance in the air called?
The air in coastal areas have more oxygen.
