During burning of candle, different zones of combustion in the flame are listed below:-
a) Outermost zone
b) Innermost zone
c) Middle zone

The correct order of temperature of zones is :

A > B > C

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C > B > A

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B > C > A

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A > C > B

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Solution

The correct option is C $A > C > B$
The flame consist of three zones:
The outermost zone is the hottest among the 3 and is blue in colour.
The middle zone is moderately hot and is yellow in colour.
The innermost zone is the least hot and black in colour.

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Similar questions

In a candle flame, what is the colour of : (a) innermost zone (b) middle zone, and (c) outer zone ?

Column A	Column B	Column C
(a) Hottest part	(i) Innermost zone of unburnt wax vapors	(x) blue
(b) Moderately hot	(ii) Middle zone of partial combustion	(y) black
(c) Least hot	(iii) Outer zone of complete combustion	(z) yellow

	Column I		Column II
(a)	Hottest zone of a candle flame	(i)	Zone of unburnt wax vapours
(b)	Yellow zone of a candle flame	(ii)	Non-luminous zone
(c)	Black innermost zone of the candle flame	(iii)	Incomplete combustion zone

The outermost zone of a candle flame is the :

(a) least hot part

(b) coldest part

(d) moderately hot part

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