Which of These Reactions Is an Example of Nitrogen Fixation

question 104

Multiple Choice

Which of these reactions is an example of nitrogen fixation?

• A)2N₂O → 2N₂ + O₂
• B)NH₃ + H₂O → NH₄⁺ + OH^-
• C)N₂ + O₂ → 2NO
• D)2NO₂ + H₂O → HNO₂ + HNO₃
• E)2NO + O₂ → 2NO₂

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