Question

During burning of a 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) A >B>C
(b) C > B> A
(C) B > C > A
(d) A > C>B​

Answer 1

Answer:

(a) A >B>C.

Outermost zone> innermost zone> middle zone.

Answer 2

Required Answer:

The correct order of temperature of zones is :

• A > C > B
• Outermost zone > Middle zone > Innermost zone.

Explanation:

During burning of candle, different zones of combustion in the flame are outermost zone, innermost zone and middle zone.

• Outermost zone :- The outermost zone is the hottest zone. It is blue in colour.
• Innermost zone :- The innermost zone is the least hot. It is black in colour.
• Middle zone :- The middle zone is moderately hot. It is yellow in colour.

Explore more!!

• Innermost zone of the flame is known as dark zone.
• The middle zone of the fame is luminous.
• The outermost zone of the flame is non luminous.
• The inner core of a candle flame has temperature nearly 1500° C.
• The labelled diagram of candle flame is given in the attachment.