Question

Mrs.Sharma as cooking using LPG gas she observed a layer of black smoke under the utensils.Explain its cause to her?

Answer 1

Answer:

This is because the LPG doesn't burn completely and release carbon monoxide , poisonous gas,

and gets deposited at the bottom of the vessel.

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Answer 2

Answer:

LPG gas release some poison gases which form a layer bottom of utensils