Deck 2: Families of Carbon Compounds

Question 1

Which of the following are polar molecules?

A) I and II
B) III, IV and V
C) III and V
D) IV and V
E) all of the above
F) none of the above

Answer 1

III and V

Question 2

What functional group is located at the indicated point in the structure below?

A) Aldehyde
B) Ketone
C) Ester
D) Ether
E) Alkyl side chain
F) Acid

Answer 2

Alkyl side chain

Question 3

Is the indicated functional group primary, secondary or tertiary?

A) primary
B) secondary
C) tertiary

Answer 3

secondary

Question 4

Is the indicated functional group primary, secondary or tertiary?

A) primary
B) secondary
C) tertiary

Question 5

Is the indicated functional group primary, secondary or tertiary?

A) primary
B) secondary
C) tertiary

Question 6

Is the indicated functional group primary, secondary or tertiary?

A) primary
B) secondary
C) tertiary

Question 7

What functional group is located at the indicated point in the structure below?

A) Aldehyde
B) Ketone
C) Ester
D) Ether
E) Alkyl side chain
F) Acid

Question 8

What functional group is located at the indicated point in the structure below?

A) Aldehyde
B) Ketone
C) Ester
D) Ether
E) Alkyl side chain
F) Acid

Question 9

What functional group is located at the indicated point in the structure below?

A) Aldehyde
B) Ketone
C) Ester
D) Ether
E) Alkyl side chain
F) Acid

Question 10

Using your knowledge of intermolecular forces plus the trends outlined in chapter 2, especially table 2.3, which of the following has the highest boiling point?

A) Pentane
B) Pentene
C) Pentyne
D) Pentylamine
E) Pentyl alcohol

Question 11

What IR signal would we expect to see for the indicated functional group on this molecule, run in a diluted solution?

A) sharp stretch at 3620
B) medium stretch at 1600
C) sharp stretch at 1700
D) medium stretch at 1650
E) sharp stretch at 1780
F) broad peak at 2550
G) broad peak at 3250

Question 12

What IR signal would we expect to see for the indicated functional group on this molecule, run in a diluted solution?

A) sharp stretch at 3620
B) medium stretch at 1600
C) sharp stretch at 1700
D) medium stretch at 1650
E) sharp stretch at 1780
F) broad peak at 2550
G) broad peak at 3250

Question 13

What IR signal would we expect to see for the indicated functional group on this molecule, run in a diluted solution?

A) sharp stretch at 3620
B) medium stretch at 1600
C) sharp stretch at 1700
D) medium stretch at 1650
E) sharp stretch at 1780
F) broad peak at 2550
G) broad peak at 3250