GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following would be considered a combustion reaction?
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CH4 + Li
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O2 + Li
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C3H8 + O2
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None of the following
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Explanation:
Detailed explanation-1: -The reaction C3H8+5O2→3CO2+H2O is an example of combustion reaction. Propane on complete combustion in presence of excess oxygen gives carbon dioxide and water.
Detailed explanation-2: -The combustion reaction of C3H8O is represented by this balanced chemical equation: 2C3H8O+9O2→6CO2+8H2O.
Detailed explanation-3: -Overview. Combustion reaction is a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat. Combustion reactions must involve O2 as one reactant.
There is 1 question to complete.