chemistry

Question 1

What is the general molecular formula for alkenes?

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Question 2

Where is the double bond located in terminal alkenes?

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Question 3

What shape are the carbon atoms in alkenes due to hybridization?

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Question 4

Which type of bond in alkenes is weaker and more easily broken?

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Question 5

At room temperature, what state are the first four members of alkenes usually in?

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2

Question 6

How does increasing the number of carbon atoms in an alkene affect its boiling point?

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Question 7

What term describes alkenes with the double bond at the ring's end?

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Question 8

In IUPAC naming, how is the position of the double bond indicated?

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Question 9

What are the two common alkenyl groups mentioned?

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Question 10

Which is generally more stable: cis- or trans-alkenes?

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Question 11

What is the term for alkenes with groups on the same side of the double bond?

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Question 12

What does the (E) in E/Z designation stand for?

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Question 13

Why can't cis and trans be used to describe some alkenes with more substituted double bonds?

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Question 14

In the CIP system, what determines the priority of groups attached to the double bond?

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Question 15

What is the IUPAC name for a compound with a double bond between carbons 2 and 3 in a pentene chain?

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Question 16

What is the main reason trans-alkenes are more stable than cis-alkenes?

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Question 17

Which of the following is an example of a cis-alkene?

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Question 18

What is the main feature that distinguishes alkenes from alkanes?

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Question 19

How does the presence of a double bond affect the rotation around the carbon-carbon bond?

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Question 20

What is the physical state of most small alkenes at room temperature?

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