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Combustion and Flame — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCombustion and Flame1 Mark
MCQ
The outermost zone of a candle flame is the:
  • A
    Least hot part
  • B
    Coldest part
  • ✓
    Hottest part
  • D
    Moderately hot part
✓

Answer

Correct option: C.
Hottest part
In the outer zone complete combustion of the fuel takes place and the colour of the flame is blue and is the hottest part of the flame.

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