Question

outer zone of candle flame

Answer 1

$hi \: mate$

The outer zone of a flame is blue:It is a non-luminous zone.In this zone,complete combustion of the fuel takes place because there is plenty of air around it.The outermost zone has the highest temperature in the flame.It is the hottest part of the flame.

Answer 2

outer zone of candal flame is blue it is very honest zone in this zone complete combustion tack place all the carbon particles Burn completely
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