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Combustion and Flame
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25/04/2021 2:55 pm
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Explain the different zones of a flame with the help of a neat and well labelled diagram.
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25/04/2021 2:57 pm
- The innermost zone is the dark zone. It contains unburnt 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.