EASY
8th CBSE
IMPORTANT
Earn 100

Which colour of a candle flame is the hottest? (Yellow / Blue)

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Important Questions on Combustion and Flame

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 1>Q 7

Fuel, air and _____ are the necessary requirement for the combustion.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 4
Write the differences between burning of candle and burning of coal.
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 5
Classify the fuels on the basis of their states.
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 6
Explain the principle of fire extinguishing.
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 7

Non-luminous zone of a candle flame is hottest.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 7
Fuel, air and _____ are the necessary requirement for the combustion.
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 8
What are the various conditions required for combustion?
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 9
What are the harmful effects of burning of various types of fuels?