Multiple Choice QuestionAll of the following names correspond to alkanes except ______.Multiple choice question.octane2-methylheptane1-octene2,3-dimethylhexane
Question
Multiple Choice QuestionAll of the following names correspond to alkanes except ______.Multiple choice question.octane2-methylheptane1-octene2,3-dimethylhexane
Solution
The correct answer is 1-octene. This is because alkanes are hydrocarbons with only single bonds. The name 1-octene suggests that there is a double bond present (indicated by the 'ene' suffix), which means it is not an alkane. The other names (octane, 2-methylheptane, 2,3-dimethylhexane) all indicate structures with only single bonds, so they are alkanes.
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