Which of the following is the proportion of Nitrogen and Oxygen by volume in air? (A) 1:1 (B) 4:1 (C) 4:3 (D) 4:2
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Explanation:
The ratio of Nitrogen and Oxygen by volume in air is 4:1 .
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Answered by
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Explanation:
The ratio of Nitrogen and Oxygen by volume in Air is 4:1.
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Kindly mark as brainlist answer
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