Chapter 6 Exam Prep Hydrocarbons The Framework Of Life

Chapter 6: Hydrocarbons: the framework of life

Test Bank

Type: multiple choice question

Title: Chapter 06 - Question 01

1) Which of the following is the structural formula for heptane?

a. CH₃CH₂CH₂CH₂CH₂CH₃

b. CH₃CH₂CH₂CH₂CH₂CH₂CH₃

c. CH₃CH₂CH₂CH₃

d. CH₃CH₂CH₂CH₂CH₂CH₂CH₂CH₂CH₂CH₂CH₃

e. CH₃CH₂CH₂CH₂CH₃

Type: multiple choice question

Title: Chapter 06 - Question 02

2) What is the simple name of this compound?

a. Ethene

b. Propene

c. Pentene

d. Hexene

e. Butene

Type: multiple choice question

Title: Chapter 06 - Question 03

3) What is the name of this compound?

a. Hexene

b. Hexane

c. Hexyne

d. Cyclohexane

e. Cyclohexene

f. Cyclohexyne

Type: multiple response question

Title: Chapter 06 - Question 04

4) Which of the following pairs of structural formulae represent the same compound? Select all that apply.

a.

b.

c.

d.

e.

Type: multiple choice question

Title: Chapter 06 - Question 05

5) Ethyne is represented by which of the following structural formulae?

a.

b.

c.

d.

e.

Type: multiple response question

Title: Chapter 06 - Question 06

6) Which of the following statements about the hydrocarbons are true? Select all that apply.

a. Hydrocarbons contain atoms of only carbon and hydrogen

b. All hydrocarbons are polar.

c. Hydrocarbons have low melting and boiling points.

d. Unsaturated hydrocarbons contain only single bonds.

e. Hydrocarbons cannot form cyclic structures.

Type: multiple choice question

Title: Chapter 06 - Question 07

7) Which of the following is an alkyl group?

a. —NH₂

b.

c. —OH

d.

e. —CH₂CH₃

Type: matching question

Title: Chapter 06 - Question 08

8) Match the following descriptions with the hydrocarbon to which they relate

Feedback: The hydrocarbons are divided into three families, depending on the nature of the carbon-carbon bonds they contain. See section 6.3 for more details.

a. Contains at least one double carbon-carbon bond = Alkene

b. Contains only single carbon-carbon bonds = Alkane

c. Contains at least one triple carbon-carbon bond = Alkyne

Type: multiple choice question

Title: Chapter 06 - Question 09

9) An alkyl group is represented by which letter?

a. Z

b. X

c. Y

d. R

e. A

Type: multiple choice question

Title: Chapter 06 - Question 10

10) Which of the following is an aryl group?

a.

b. —CH₂CH₃

c. —OH

d.

e.

Type: matching question

Title: Chapter 06 - Question 11

11) Match the following alkanes with the number of carbon atoms each possesses.

Feedback: The first part of an alkane’s name (before the –ane) indicates how many carbon atoms the compound possesses.

Page reference: section 6.2

a. Heptane = 7

b. Hexane = 6

c. Butane = 4

d. Decane = 10