Question

A candle produces a yellow flame on burning while lpg burning in a gas burner produces a blue flame. explain.​

Answer 1

Answer:

The candle is made up of wax which does not completely burn whereas LPG (Liquified Petroleum Gas ) gives complete combustion

Explanation:

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Answer 2

Answer:

The candle is made up of wax which does not completely burn whereas LPG (Liquified Petroleum Gas ) gives complete combustion. Hence, a candle produces a yellow flame whereas burning of LPG produces blue flames.