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Combustion of a hydrocarbon in plenty of oxygen produces:
ACO₂ and H₂O
BCO and H₂O
CC and H₂O
DCH₂O
Answer & Solution
Correct answer: A. CO₂ and H₂O
Complete combustion: CₓHᵧ + O₂ → CO₂ + H₂O + heat. Incomplete combustion (low O₂) gives CO and soot instead.
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