Differences between Luminous Flame and Non-luminous Flame

Question

(a) State two differences between luminous flame and non-luminous flame
(b) It is advisable to set a Bunsen burner to luminous flame prior to an experiment. Explain

Answer

a)Luminous flame produces soot while non- luminous flame does not.
Luminous flame is yellow in colour while non- luminous flame is blue in colour
b) The luminous flame is moderately hot and is clearly visible hence no danger is posed

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Differences between Luminous Flame and Non-luminous Flame

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Differences between Luminous Flame and Non-luminous Flame

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