Chapter 3 - Introduction to Organic Molecules and Functional Groups

Question 1

Hydrocarbons

Answer 1

Alkane
Alkene
Alkyne
Aromatic Rings

Question 2

C - Z Groups

Answer 2

Alkyl Halide
Alcohol
Ether
Amine
Thiol
Sulfide

Question 3

C = O Groups

Answer 3

Aldehyde
Ketone
Carboxyl
Ester
Amide
Acid Chloride

Question 4

Alkane

Answer 4

Hydrocarbon
C - C

Question 5

Alkene

Answer 5

Hydrocarbon
C = C

Question 6

Alkyne

Answer 6

Hydrocarbon
C ≡ C

Question 7

Aromatic Ring

Answer 7

Hydrocarbon
6 - sided carbon ring with 3 single bonds and 3 double bonds

Question 8

Alkyl Halide

Answer 8

C - Z Group

R - X
X has 7 electrons
X is any group 7 atom

Question 9

Alcohol

Answer 9

C - Z Group

R - OH
O has 2 lone pairs

Question 10

Ether

Answer 10

C - Z Group

R - O - R
O has two lone pairs

Question 11

Amine

Answer 11

C - Z Group

R - NH2 OR R2 - NH OR R3 - N
N has one lone pair

Question 12

Thiol

Answer 12

C - Z Group

R - SH
S has two lone pairs

Question 13

Sulfide

Answer 13

C - Z Group

R - S - R
S has two lone pairs

Question 14

Aldehyde

Answer 14

C = O Group

O = C - H
One R group off carbon atom
O has two lone pairs

Question 15

Ketone

Answer 15

C = O Group

O = C
Two R groups off carbon atom
O has two lone pairs

Question 16

Carboxyl

Answer 16

C = O Group

O = C - OH
One R group off carbon atom
Both O atoms have two lone pairs each

Question 17

Ester

Answer 17

C = O Group

O = C - O
Two R groups: one off carbon atom one off single bonded O atom
Both O atoms have two lone pairs each

Question 18

Amide

Answer 18

C = O Group

O = C - N
One R group off carbon atom
O atoms has two lone pairs each
N atom has one lone pair
N atom has two single bonds with an H or R group

Question 19

Acid Chloride

Answer 19

C = O Group

O = C - Cl
One R group off carbon atom
O atom has one lone pair
Cl atom has three lone pairs