Question

explain the different zone of flame​

Answer 1

Answer:

There are three zones in flame, viz. outer zone, middle zone and inner zone. Outer Zone: This zone is blue in colour. It is the hottest part of the flame, because complete combustion takes place in this zone.

Explanation: Hope this helps.

Answer 2

• The innermost zone is the dark zone. It contains unbumt vapours of wax.

• The second zone is the yellow zone where incomplete combustion takes place. It is known as luminous zone.

• The thin outermost zone of the flame is blue in colour and complete combustion takes place. This is the non-luminous zone.