1. Which of the following is not representing the correct percentage of components of air?
(a) Nitrogen : 78%
(b) Oxygen : 26%
(c) Carbon dioxide: 0.03%
(d) Inert gases : 0.9%
Answers
Answered by
3
Answer:
oxygen because correct oxygen percentage is 21%
Answered by
1
Answer:
(b) Oxygen : 26%
Explanation:
Oxygen constitutes around 21% of the Earth's atmosphere.
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