COMBUSTION AND FLAMES
Assessment
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TEJPAL SINGH
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Chemistry
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8th Grade
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269 plays
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Medium
Student preview
10 questions
Show answers
1.
Multiple Choice
Which substance give heat and light after combustion
a. Flame
b. Fuel
c. Combustion
d. None of these
2.
Multiple Choice
Like fuel the sun also provides heat and light. The process taking place in the sun is called
a. Combustion
b. Nuclear process
c. Burning
d. All of these
3.
Multiple Choice
Coal burns with ______
a. Flame
b. Only glow
c. Both flame and glow
d. None of these
4.
Multiple Choice
Burning of charcoal in a closed room will produce
a. Carbon dioxide
b. Nitrogen dioxide
c. Carbon monoxide
d. All of these
5.
Multiple Choice
The substances which have very low ignition temperature will
a. Catch fire easily
b. Will not catch fire
c. Catch fire after some time
d. None of these
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