Which part of a candle flame is hottest?

innermost part The innermost part of a candle flame is the hottest.

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In respect to this, which is the hottest zone in candle flame?

middle zone The innermost zone of candle flame is called the dark zone of the flame. The middle zone of the flame is the luminous zone of the candle flame and the non ? luminous zone is the outermost and hottest of all zones in the candle flame. What substances produce flames? Some of the substances which burn by producing flames are LPG, CNG, biogas, wax, camphor, magnesium, kerosene oil, mustard oil. If we heat magnesium ribbon over a burner,we find that the magnesium ribbon burns by producing a brilliant white flame. Wax candle and kerosene oil lamp have wicks.

Thereof, which of the following does not produce flame during burning?

Charcoal does not produce flame on burning. Accordingly, what are the different zones of candle flame? There are three zones in a flame. They are: B: Luminous zone. C: Dark zone. The non-luminous zone is the zone of complete combustion. Middle zone is the zone which is moderately hot with limited supply of oxygen. C is a dark zone as this zone doesn't support burning. Here option (C) is correct.

Which is the coldest part of a candle flame?

The Innermost zone of a flame is dark or black:It consist of hot,unburnt vapours of the combustible material.It is the least hot part of the flame.It is the coldest part of the flame. Why outermost region of a flame is hottest? complete burning. incomplete burning.

Why is a flame blue?

You get a blue gas flame with a hydrocarbon gas when you have enough oxygen for complete combustion. When you do have sufficient oxygen, the gas flame appears blue because complete combustion creates enough energy to excite and ionize the gas molecules in the flame.