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Question
Name the gases which are present in the air. Also give the percentage of oxygen and nitrogen in the air.
Name the gases which are present in the air. Also give the percentage of oxygen and nitrogen in the air.
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Solution
Composition of Air:
- Earth's atmosphere is made up of mainly Nitrogen and Oxygen.
- Other gases such as Carbon dioxide, Neon, Hydrogen, water vapor, etc. are also present in small quantities.
Gases in air Percentage Nitrogen(N2) 78% Oxygen(O2) 21% Argon(Ar) 0.93% Carbon dioxide(CO2) 0.03%
Composition of Air:
- Earth's atmosphere is made up of mainly Nitrogen and Oxygen.
- Other gases such as Carbon dioxide, Neon, Hydrogen, water vapor, etc. are also present in small quantities.
| Gases in air | Percentage |
| Nitrogen(N2) | 78% |
| Oxygen(O2) | 21% |
| Argon(Ar) | 0.93% |
| Carbon dioxide(CO2) | 0.03% |
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