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Combustion and Flame
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25/04/2021 3:05 pm
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You are given three substances A, B and C. How will you find out which of them as a combustible material?
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25/04/2021 3:06 pm
He will bum each substance with the help of match stick. If it bums it is a combustible substance and if it does not bum it is a non-combustible substance.