Physics, asked by geeta023, 4 days ago

12. Write the percentage of oxygen and nitrogen in the following diagram
options
oxygen 20% nitrogen 70%
oxygen 21% nitrogen 78%
oxygen 20% nitrogen 70%
oxygen 21% nitrogen 71%

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Answered by khankaniz89

1

Answer:

oxygen 21%nitrogen78%

Answered by shubhashreepadhy4

1

Answer:

oxygen is 21% and nitrogen is 78%

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