EASY
8th CBSE
IMPORTANT
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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.

HARD
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 1>Q 8
Explain an activity to show that air is essential for combustion.
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 1>Q 9
What is combustion? Explain various types of combustion.
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 1
Give examples of two solid fuels.
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 2
Define the term ignition temperature.
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 6 - Combustion and Flame>TEST ASSIGNMENT NO. 2>Q 3
Which colour of a candle flame is the hottest? (Yellow / Blue)
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.