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A luminous flame causes the beaker to have soot at the bottom and the luminous flame also does not heat it up properly.

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โˆ™ 2010-09-13 12:16:56
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Q: Why is it not possible to use the luminous flame?
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Related questions

Why do you not use a luminous flame on a Bunsen for a flame test?

Because the luminous flame would interfere with the observations.


Which is more hotter a luminous flame or non-luminous flame?

Non-luminous flame


Differentiate a luminous flame and a non-luminous flame?

luminous flame emits light, non-luminous doesn't


Why is it advisable to turn a luminous flame to a non luminous flame when the flame is not in use?

prevents soot generation


Which type of flame should use in laboratory luminous or non luminous?

Non- luminous flame should be used as it is steady and produces little or no soot.


Why should you use a non luminous flame instead of luminous flame?

Because if you use luminous flames the beaker you use will have a soot at the bottom and it does not heat it up properly but instead of using non luminous flames it will be heated properly.


What are Two kinds of flame?

Non-luminous flame and Luminous flame


Is luminous flame steady or unsteady?

luminous flame


Is a luminous flame steady or unsteady?

Non-luminous flame should be used for heating in the because the flame is steady and produce little or no soot. Non-luminous flame is very hot thus, it is recommen- dable to use for laboratory purposes. Luminous flame is unsteady while non-lumi- nous flame is steady. Another reason of using non-luminous flame because the flame of non-luminous is blue, and not visible unlike the luminous flame which is yellow in colour and visible.


What is the difference between luminous and non luminous?

-A non-luminous flame is when the air hole of the Bunsen burner is closed but a luminous flame is produced when the air hole is opened.-A luminous flame has an outer of orange colour and an inner of blue. A non-luminous flame has an outer of blue and an inner of orange.-A luminous flame produces soot while a non-luminous does not produce soot.-A luminous flame is weak and unsteady. A non-luminous flame is strong and steady.-A non-luminous flame is very hot while a luminous flame is not too hot.


Why is luminous flame named luminous flame?

because of the yellow flame, yellow is a bright coulor........... Scientific term......... The collar is closed to get luminous flame and collar open to get non- luminous flame....


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