MCQOPTIONS
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| 1. |
The primitive environment was reducing because in it |
| A. | \[C{{O}_{2}}\]was more |
| B. | \[{{H}_{2}}\] was more |
| C. | \[{{O}_{2}}\] was more |
| D. | \[N{{H}_{3}}\]was more |
| Answer» C. \[{{O}_{2}}\] was more | |