MEDIUM
8th CBSE
IMPORTANT
Earn 100

What is meant by rapid combustion? Give one example of rapid combustion.

Important Questions on Combustion and Flame

MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 6 - Combustion and Flame>Short Answer Type Questions>Q 26
What is meant by spontaneous combustion? Give one example of spontaneous combustion.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 6 - Combustion and Flame>Short Answer Type Questions>Q 27
What is meant by explosive combustion (or explosion)? Give one example of explosive combustion (or explosion).
HARD
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 6 - Combustion and Flame>Short Answer Type Questions>Q 28
How will you show that air is necessary for combustion?
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 6 - Combustion and Flame>Short Answer Type Questions>Q 29
Can the process of rusting be called combustion? Give reason for your answer.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 6 - Combustion and Flame>Short Answer Type Questions>Q 30
Why are fires produced by burning oil not extinguished by pouring water?
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 6 - Combustion and Flame>Short Answer Type Questions>Q 31
Explain why, fire caused by electricity should not be extinguished by pouring water?
HARD
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 6 - Combustion and Flame>Short Answer Type Questions>Q 32
How is the fire produced by burning oil (or petrol) extinguished?
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 6 - Combustion and Flame>Short Answer Type Questions>Q 33
How is the fire caused by electricity extinguished?