JSCE Basic Science 2024 Objective — Question 4
Question 4 of 85 from the Junior Secondary Certificate Examination (JSCE) Basic Science 2024 Objective paper, with the correct answer and a full explanation.
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The following are the content of the air we breathe in around us EXCEPT ____.
- A. hydrogenCorrect
- B. oxygen
- C. nitrogen
- D. noble gases
Explanation
Air is mainly nitrogen, oxygen and noble gases; hydrogen is not a normal constituent.
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