Question

Complete combustion of wax takes place in____ zone of a candle flame.​

Answer 1

A complete combustion of wax takes place in outer zone of a candle flame

Step-by-step explanation:

The middle zone is yellow and luminous because As it is an oxygen-depleted zone, insufficient oxygen exists to burn all of the wax vapor. ... The outer zone is the area where the flame is the hottest and complete combustion of wax takes place.

Answer 2

outer or non - luminous

Step-by-step explanation:

complete combustion of wax takes place in non-luminous zone of a candle flame.