After reading this article, the reader should be able to understand - Introduction of air, Name the major component of air, Nitrogen present in the atmosphere, air percentage, Name the main components of air, what are the components of air, Amount of nitrogen in the atmosphere, Composition of gases in the air, what does air contain.
Air-
Also read -
Constituents of air (percentage of gases in air)
Air contains a mixture of gases. A considerable segment of the air is constituted by oxygen and Nitrogen. The major component of air is composed of active and inactive components.
However, this mixture of many gases has the highest percentage of nitrogen in atmosphere which is an inactive component. The percentage of nitrogen in air is 78% and O2 percentage in the air is 21%.
Nitrogen is the inactive part of the atmosphere because it cannot be directly used by us and oxygen in the air is the active part of the atmosphere because it supports life.
Air consists of many harmful particles like smoke and dust particles. Smoke consists of nanosized carbon particles that remain unburnt during the burning of a fuel.
Constituents of Air Diagram
Above is a pie chart showing the composition of air and present gases in the atmosphere and their percentages.
The various constituents of air and their uses are given below-
Oxygen-
Chemical properties of oxygen-
Uses of Oxygen-
Carbon dioxide-
Related topics link, |
Chemical properties of Carbon dioxide-
Uses of Carbon dioxide-
Also Read:
Nitrogen-
The percentage of nitrogen in air is 78% by volume Main component of air is nitrogen gas.
Chemical properties of Nitrogen-
Uses of nitrogen-
Hydrogen-
Chemical properties of hydrogen-
Uses of hydrogen-
Also check-
NCERT Chemistry Notes:
Frequently Asked Questions (FAQs)