What two general products do combustion reactions

Reaction of combustion, always generate CO₂ and H₂O, with O₂ as a reactant.

Explanation:

The combustion reaction is a type of exothermic chemical reaction, where carbon dioxide and water are generated, as products. It is an exothermic reaction where heat is released and a flame is formed. When combustible substances react to the maximum possible degree of oxidation, we speak of complete combustion.

This is the combustion for methane:

CH₄ (g)  + 2O₂(g)  →  CO₂(g)  +  2H₂O (g)

This is the combustion for propanol

2C₃H₇OH (l)  +  9O₂(g)  →  6CO₂(g)   +   8H₂O (g)

This is the combustion for acetic acid

CH₃COOH (l)  +   2O₂(g)  →  2CO₂(g)   +  2H₂O (g)

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be