Organic Chemistry 5th Edition by Smith – Test Bank

Organic Chemistry 5th Edition by Smith – Test Bank

Chapter 3

1. Which of the following lists contains common heteroatoms found in organic molecules?

1. N, O, S, P, Cl

1. Na, O, S, P, Cl

1. Na, Mg, S, N, Cl

1. Na, Mg, O, N, Cl

Accessibility: Keyboard Navigation

Bloom’s Level: 2. Understand

Difficulty: Easy

Gradable: automatic

Section: 03.01

Subtopic: C-Z functional groups (Z = N, O, S, halogen)

Topic: Functional Groups

1. Why do heteroatoms confer reactivity on a particular molecule?

1. Because they have lone pairs and create electron-rich sites on carbon.

1. Because they have lone pairs and create electron-deficient sites on carbon.

1. Because they are electronegative and act as electrophiles.

1. Because they are electropositive and act as nucleophiles.

3.

Accessibility: Keyboard Navigation

Bloom’s Level: 2. Understand

Difficulty: Easy

Gradable: automatic

Section: 03.01

Subtopic: C-Z functional groups (Z = N, O, S, halogen)

Topic: Functional Groups

Why do π bonds confer reactivity on a particular molecule?

1. Because π bonds are difficult to break in chemical reactions.

1. Because π bonds make a molecule an acid.

1. Because π bonds are easily broken in chemical reactions.

1. Because π bonds make a molecule an electrophile.

Accessibility: Keyboard Navigation

Bloom’s Level: 2. Understand

Difficulty: Easy

Gradable: automatic

Section: 03.01

Subtopic: C-Z functional groups (Z = N, O, S, halogen)

Topic: Functional Groups

4.

Which of the following molecules contain the same functional groups?

1. I, II, III

1. I, II, IV

1. II, III, IV

1. I, III, IV

Bloom’s Level: 3. Apply

Difficulty: Easy

Gradable: automatic

Section: 03.02

Subtopic: C-Z functional groups (Z = N, O, S, halogen)

Topic: Functional Groups

5.

Which of the following molecules contain the same functional groups?

1. I, II, IV

1. I, II, III

1. II, III, IV

1. I, III, IV

Bloom’s Level: 3. Apply

Difficulty: Easy

Gradable: automatic

Section: 03.02

Subtopic: C-Z functional groups (Z = N, O, S, halogen)

Topic: Functional Groups

6.

Which of the following molecules are aliphatic hydrocarbons?

1. I, II, III

1. I and III

1. II, III, IV

1. II and IV

Bloom’s Level: 3. Apply

Difficulty: Easy

Gradable: automatic

Section: 03.02

Subtopic: Alkanes

Subtopic: Alkenes

Subtopic: C-Z functional groups (Z = N, O, S, halogen)

Subtopic: Hydrocarbons

Topic: Functional Groups

7.

Which of the following molecules are aromatic hydrocarbons?

1. I

1. II

1. III

1. I and III

Bloom’s Level: 3. Apply

Difficulty: Easy

Gradable: automatic

Section: 03.02

Subtopic: Alkanes

Subtopic: Alkenes

Subtopic: Arenes (Aromatics)

Subtopic: C-Z functional groups (Z = N, O, S, halogen)

Subtopic: Hydrocarbons

Topic: Functional Groups