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Chemistry, 30.01.2021 09:10 dependentclause5828

Which of the following statements is NOT true about combustion reactions? Select one:
a. The products are always carbon dioxide and methane.
b. The reactions involve burning of hydrocarbons.
c. Combustion reactions have oxygen and a hydrocarbon as reactants.
d. There are two types of combustion reactions: complete and incomplete.

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