What colour should a gas flame be?
Solved The flame produced by the burner of a gas (propane)
What Is Causing Yellow and Orange Flames On Your Gas Range?
Why is the flame from a gas stove blue and yellow in color? - Quora
Blue Flame versus Yellow Flame versus Red Flames - Gas Flame Colour – LPGJets
Your LPG gas stove at home is giving a yellow flame. What can this mean? - Quora
What colour should the flame be in a gas oven? What do the colors indicate? - Quora
Why is the flame from a gas stove blue and yellow in color? - Quora
Proper Flame Jackson Energy Authority
Why is the flame from a gas stove blue and yellow in color? - Quora
Orange and Yellow Flames on a Gas Range – What Causes Them?