Functional Groups

Question 1

Classifications of hydrocarbons

Answer 1

Saturated and Unsaturated

Question 2

Unsaturated hydrocarbons are composed of…

Answer 2

Alkenes (double bonds)
Alkynes (triple bonds)
Aromatic compounds (benzene rings)

Question 3

Alkanes are _____ hydrocarbons

Answer 3

Saturated

Question 4

Hydrocarbon / carbon chains are represented by:

Answer 4

R

Question 5

Gives molecules properties and abilities

Answer 5

Functional Groups

Question 6

2 func grps that contrib. to water solubility

Answer 6

Hydroxyl

Carbonyl

Question 7

Another name for hydroxyl groups

Answer 7

Alcohols

Question 8

Under Carbonyl groups:

Answer 8

Aldehyde and Ketones

Question 9

Contain C = O

Answer 9

Carbonyl groups

Question 10

C=O at end

Answer 10

Aldehyde

Question 11

C=O at middle

Answer 11

Ketone

Question 12

Common linkages in carbohydrates and lignin

Answer 12

Ethers

Question 13

Weak acids

Answer 13

Carboxyl group

Question 14

Frequently ionize

Answer 14

Carboxylic acid

Question 15

Found in amino and fatty acids

Answer 15

Carboxyl group

Question 16

Formed from reaction if carboxylic acid + alcohol

Answer 16

Esters

Question 17

Bases

Answer 17

Amino groups

Question 18

R-O-H

Answer 18

Alcohol

Question 19

R-O-R’

Answer 19

Ethers

Question 20

Aldehyde

Answer 20

R- C -H
||
O

Question 21

R - C - R’
||
O

Answer 21

Ketone

Question 22

Carboxylic Acid

Answer 22

R -COOH

Question 23

R-COOR’

Answer 23

Ester

Question 24

Amine

Answer 24

R-NH2

Question 25

Amide

Answer 25

R-C-NH2 || O

Question 26

Thiol

Answer 26

R-SH

Question 27

Sulfide

Answer 27

R-S-R'

Question 28

Disulfide

Answer 28

R-S-S-R'

Question 29

Phosphate

Answer 29

R- PO4

Question 30

Bonds in Phosphate group

Answer 30

3 single | 1 double