MEDIUM
8th CBSE
IMPORTANT
Earn 100

Explain how, carbon dioxide is able to control fires.

Important Questions on Combustion and Flame
MEDIUM
8th CBSE
IMPORTANT
If you see a person whose clothes are on fire, how will you extinguish the fire? Give reason for your answer.

EASY
8th CBSE
IMPORTANT
Give two examples of solid fuels.

EASY
8th CBSE
IMPORTANT
Give two examples of liquid fuels.

EASY
8th CBSE
IMPORTANT
Give two examples of gaseous fuels.

MEDIUM
8th CBSE
IMPORTANT
Name the various zones of a candle flame. Which zone (or part) of a candle flame is the least hot (or coldest)?

MEDIUM
8th CBSE
IMPORTANT
Why does a goldsmith blow air into the kerosene lamp flame with a blow-pipe?

EASY
8th CBSE
IMPORTANT
In which zone of a candle flame partial combustion of fuel takes place?

EASY
8th CBSE
IMPORTANT
In which zone of a candle flame complete combustion of fuel takes place?
