GKFix MCQ Question

What is the general combustion reaction for a hydrocarbon CxHy?

• A. CxHy + O₂ → CO + H₂
• B. CxHy + x O₂ → x CO₂ + y H₂
• C. CxHy + (x + y/2) O₂ → x CO₂ + y H₂O
• D. CxHy + (x + y/4) O₂ → x CO₂ + (y/2) H₂O