EASY
8th CBSE
IMPORTANT
Earn 100

Why is the innermost zone of a flame is the least hot?

Important Questions on Combustion and Flame

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 6 - Combustion and Flame>Try out>Q 1
Give two examples each of solid fuels and gaseous fuels. 
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 6 - Combustion and Flame>Try out>Q 2
Many any three characteristics of a good fuel.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 6 - Combustion and Flame>Try out>Q 3
Define calorific value of a fuel.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 6 - Combustion and Flame>Try out>Q 4
What does SPM stand for?
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 6 - Combustion and Flame>Exercise>Q 1
Water can be used to extinguish fire caused due to _____.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 6 - Combustion and Flame>Exercise>Q 2
The luminous zone of a candle flame is _____ zone.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 6 - Combustion and Flame>Exercise>Q 3
The fuel having the maximum calorific value is _____.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 6 - Combustion and Flame>Exercise>Q 4
Which of the following is not a gaseous fuel?