Chapter 6 Multiple-choice questions

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. Which one of the following compounds is an alkyne?

correct incorrect

correct incorrect

correct incorrect

correct incorrect

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. Propane contains how many carbon atoms?

1 correct incorrect

2 correct incorrect

3 correct incorrect

4 correct incorrect

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. What is the name of this compound?

Butyne correct incorrect

Butane correct incorrect

Ethene correct incorrect

Ethyne correct incorrect

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. What is the name of this compound?

Cyclohexane correct incorrect

Hexane correct incorrect

Heptane correct incorrect

Hexene correct incorrect

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. Which of the following compounds is called cycloheptene?

correct incorrect

correct incorrect

correct incorrect

correct incorrect

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. Which one of the following statements regarding alkanes is false?

Alkanes are non-polar molecules correct incorrect

Alkanes are soluble in water correct incorrect

Alkanes experience dispersion forces correct incorrect

Alkanes have low boiling points correct incorrect

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. One of the following structures is incorrect. Which one?

correct incorrect

correct incorrect

correct incorrect

correct incorrect

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. The boiling points of a four-carbon alkane and a four-carbon alkene are measured. If the alkane is found to have a boiling point of –0.5 °C, which of the following is most likely to be the boiling point of the alkene?

6 °C correct incorrect

–6 °C correct incorrect

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. Which one of the following compounds contains an ethyl group?

correct incorrect

correct incorrect

correct incorrect

correct incorrect

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. Which one of the following compounds contains an aryl group?

correct incorrect

correct incorrect

correct incorrect

correct incorrect

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. Which one of the following compounds is not an example of an aliphatic compound?

Benzene correct incorrect

Heptane correct incorrect

Ethyne correct incorrect

Hexene correct incorrect