Multiple choice

Why do candle flames in a kinara appear blue at the base of the flame?

  1. because this part of the flame is rich in oxygen

  2. because there is relatively no oxygen in this part

  3. because carbon oxidation occurs in this area

  4. because it is the coolest part of the flame
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The base of a candle flame is blue because it is where the fuel vapor first mixes with oxygen, allowing for complete combustion.

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