Science, asked by jhamadhvi, 2 months ago

3. Which of the following is used to prepare oxygen?
1) nitrogen dioxide
2) carbon monoxide
3) hydrogen peroxide
4) carbon dioxide

Answers

Answered by HYDRANARAYAN

1

Answer:

hi

Explanation:

its 2 option carbon monoxide

Answered by duttabipasha086

0

Answer:

hydrogen peroxide

Explanation:

option 3

please mark my answer as brainliast

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