Question

why oxygen is necessary for burning​

Answer 1

Answer:

• In order to burn this fuel, oxygen is needed, as it is with any fire.
• The waste products from the combustion process are water and carbon dioxide.
• Thus, we breathe because oxygen is needed to burn the fuel (sugars and fatty acids) in our cells to produce energy The air we breathe contains about 21% oxygen

Answer 2

Heya buddy...

So Combustion requires oxygen for burning and the very obvious reason is just think once if you limit the air supply the burning flame exhaust and even if you give excess air the flame automatically is blown away ...

The main benefit of oxygen is that its the most commonly available oxidizer....

Hope the information helps uh (✷‿✷)