Sometimes a black deposition is seen on outer surface of cooking utensils when kept on an un-cleaned burner. Give reason.
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Answered by
1
Answer:
When the fuel does not burn completely then a sooty flame appears which makes the bottom of the utensil black. It is due to the air holes, which are getting blocked and the fuel does not burn completely.
Answered by
1
Answer:
When the fuel does not burn completely then a sooty flame appears which makes the bottom of the utensil black. It is due to the air holes, which are getting blocked and the fuel does not burn completely.
hope it helps you dear
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