What is not true about most combustion reactions? a) elemental carbon is a product b) energy is released c) a carbon-based fuel
2 answers:
<u>Answer:</u> The correct answer is Option a.
<u>Explanation:</u>
Combustion reaction is defined as the reaction in which a hydrocarbon reacts with oxygen gas to produce carbon dioxide gas and water molecule. It is considered as an exothermic reaction as energy is released during these reactions.
A hydrocarbon is a substance which contains a covalent bond between a hydrogen and carbon atoms. So, it is considered as a carbon-fuel compound.
The general equation for this reaction follows:
From the above equation, it is visible that elemental carbon is not produced.
Hence, the correct answer is Option a.
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e.) Ser and Ala
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