Multiple Choice
Which of the following reactions is a combustion reaction?
A) NaOH + HCl → NaCl + H₂O
B) AgNO₃ + NaCl → AgCl + NaNO₃
C) CH₄ + 2 O₂ → CO₂ + 2 H₂O
D) CaO + CO₂ → CaCO₃
Correct Answer:

Verified
Correct Answer:
Verified
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