GKFix MCQ Question

What is the general formula for the complete combustion of an alkane (CnH2n+2)?

• A. CnH2n+2 + O2 → nCO + (n+1)H2O
• B. CnH2n+2 + nO2 → nCO2 + (n+1)H2
• C. CnH2n+2 + (3n+1)/2 O2 → nCO2 + (n+1)H2O
• D. CnH2n+2 + O2 → nC + (n+1)H2O