The flame of candle or kerosene stove is sometimes yellow and sometime – InterviewSolution

InterviewSolution

1.	The flame of candle or kerosene stove is sometimes yellow and sometimes blue. What do these colours indicate ?
Answer» Solution :(i) Factors AFFECTING the combusting of substance. (ii) ADEQUATE or inadequate supply of OXYGEN or fuel for COMBUSTION. (iii) Complete and incomplete supply of oxygen

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