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A flame is the visible gaseous part of a...

A flame is the visible gaseous part of a fire. It is a zone of combustion of gaseous substances accompanied by evolution of heat and light. All substances do not burn with a flame. Only those substances that vaporise during burning produce flame. A candle flame is taken to study the various zones of a flame.

(A), (B) and (C) are respectively.

A

(A) Complete combustion (B) Partial combustion (C ) Unburnt vapours

B

(A) Partial combustion (B) Complete combustion (C ) Unburnt vapours

C

(A) Unburnt vapours (B) Partial combustion (C) Complete combustion

D

(A) Complete combustion (B) Unburnt vapours (C ) Partial combustion

Text Solution

Verified by Experts

The correct Answer is:
A
(A) Complete combustion (B) Partial combustion (C ) Unburnt vapours
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