English, asked by brajni355, 8 months ago

Exercises
1. What is the composition of air?
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Answers

Answered by saiPradhan182
5

Answer:

air is a mixture of CO2,O2 nitrogen, sulphur etc

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Answered by mahaksolankimahak223
1

Answer:

By volume , dry air contain 78.09% nitrogen, 20.95% oxygen ,0.93%argon , 0.04 carbon dioxide and small other gases..

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