Which of the Following Is a Decomposition Reaction

question 20

Multiple Choice

Which of the following is a decomposition reaction?

• A)SO₂ + O₂ → 2SO₃
• B)2C₂H₂ + 5O₂ → 4CO₂ + 2H₂O
• C)2H₂O₂ → 2H₂O + O₂
• D)AgNO₃ + NaCl → AgCl + NaNO₃

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