Of the Reactions Below,which One Is Not a Combination Reaction

question 86

Multiple Choice

Of the reactions below,which one is not a combination reaction?

• A)C + O₂ → CO₂
• B)2Mg + O₂ → 2MgO
• C)2N₂ + 3H₂ → 2NH₃
• D)CaO + H₂O → Ca(OH)₂
• E)2CH₄ + 4O₂ → 2CO₂ + 4H₂O

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