Question 1
The name of the following alkyl group is:
![](data:image/png;base64, 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)
◦ butyl
◦ isobutyl
◦ propyl
◦ isopropyl
Question 2
What is the IUPAC name for the following structure?
![](data:image/png;base64, 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)
◦ Ethyl cyclohexane
◦ Chloro-ethyl cyclohexane
◦ 2-chloro-2-ethyl cyclohexane
◦ 1-chloro-2-ethyl cyclohexane