Write 4 points of luminous flame and non luminous flame???
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1. Luminous flames are sooty while non-luminous flames are not sooty.
2. Luminous flames are not very hot while non-luminous flames are very hot.
3. Luminous flames are not steady while non-luminous flames are steady.
4. Non-luminous flames burn more efficiently than luminous flames because they are able to combine all their carbon with oxygen.
5. Luminous flames have limited access to oxygen while non-luminous flames have unlimited access to oxygen.
2. Luminous flames are not very hot while non-luminous flames are very hot.
3. Luminous flames are not steady while non-luminous flames are steady.
4. Non-luminous flames burn more efficiently than luminous flames because they are able to combine all their carbon with oxygen.
5. Luminous flames have limited access to oxygen while non-luminous flames have unlimited access to oxygen.
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Substances which vaporize during burning gives flame.
The substance which does not vaporize during burning does not produce flame.
Flame is of two types.
1. Luminous flame
2. Non-luminous flame.
(1). Luminous flame: A luminous flame is a bright yellow flame which gives of light.
(2). Non-luminous flame: A non-luminous flame does glow as bright as luminous flame.
It undergoes complete oxidation, so it gets much hot (high temperature) than luminous flame.
The substance which does not vaporize during burning does not produce flame.
Flame is of two types.
1. Luminous flame
2. Non-luminous flame.
(1). Luminous flame: A luminous flame is a bright yellow flame which gives of light.
(2). Non-luminous flame: A non-luminous flame does glow as bright as luminous flame.
It undergoes complete oxidation, so it gets much hot (high temperature) than luminous flame.
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