Question

the middle zone of candle flame is Luminous due to the presence of___.
a)carbon monoxide
b) hot carbon paticles
c) wax vapor ​

Answer 1

Answer: This may help you

Explanation:

The yellow colour region which is the bright part of the flame is the middle zone. It is moderately hot and partial combustion of fuel takes place. The least hot region of the flame is present innermost. This inner zone is black due to the presence of unburnt wax vapours.

Answer 2

Answer:

c. wax vapor

Explanation:

It is the darkest zone. 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.

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