Multiple Choice
The image shows several types of burners used in chemistry laboratories. 
Which of the following is true irrespective of whether the burners use natural gas, propane, or butane as fuel?
A) The reactions are classified as combustion reactions.
B) The reactions are classified as redox reactions.
C) The reactions are classified as exothermic.
D) All of these statements are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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