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The percentage of oxygen in the air is (a)78% (b)0.03% (c)21% (d)80%

The percentage of oxygen in the air is
(a)78%
(b)0.03%
(c)21%
(d)80%

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
3 months ago
Our expert is working on this Class X Science answer. We will update the answer very soon.

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