Question

What is air? Name the major constituents of air. Also give thier percentage proportions in air. ​

Answer 1

Explanation:

Air is a mixture of gases. The major constituents of air are nitrogen, oxygen, carbon dioxide and argon. The percentage composition of constituents of air are as given below:

Name of Constituents % Composition

Nitrogen gas 78.1%

Oxygen gas 20.9%

Carbon dioxide gas 0.03%

Argon 0.9%

Other components of air are water vapour and dust particles.

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