EASY
8th CBSE
IMPORTANT
Earn 100

What is the temperature of a candle flame?

Important Questions on Combustion and Flame

EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 6 - Combustion and Flame>LET's Learn And Evaluate>Q 4
Which type of flame is obtained by the complete combustion of fuel?
EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 6 - Combustion and Flame>LET's Learn And Evaluate>Q 1
Which conditions are necessary for combustion?
HARD
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 6 - Combustion and Flame>LET's Learn And Evaluate>Q 2
How many types of combustion are there? Write a note on each of them.
EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 6 - Combustion and Flame>LET's Learn And Evaluate>Q 3
What is ignition temperature? Can a substance catch fire below its ignition temperature?
HARD
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 6 - Combustion and Flame>LET's Learn And Evaluate>Q 4
What precautions should be taken to prevent incomplete combustion of fuel?
HARD
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 6 - Combustion and Flame>LET's Learn And Evaluate>Q 5
What are the characteristics of a good fuel?
EASY
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 6 - Combustion and Flame>LET's Learn And Evaluate>Q 6
How does a fire extinguisher work?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE Class 8>Chapter 6 - Combustion and Flame>LET's Learn And Evaluate>Q 7
Write a short note on the blue flame.