Question

Which gas produced when a fuel burns in sufficient supply of air and insufficient supply of air

Answer 1

When the oxygen supply or air supply is insufficient,then the fuels burn incompletely producing mainly a yellow flame.The yellow flame is caused by the glow of hot unburntcarbon particles produced due to incomplete combustion of fuel.This yellow flame produces light,so it is said to be luminous flame.

Answer 2

Answer:

insufficient supply of air

Explanation:

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