Organic Groups

Question 1

Hydrocarbons

Answer 1

Saturated
- alkanes
Unsaturated:
-alkenes, alkynes, and arenes (aromatic)

Question 2

Alkanes

Answer 2

saturated; single bonds with C-C or C-H

Question 3

Alkenes

Answer 3

unsaturated; double bonds C=C or C=H

Question 4

Alkynes

Answer 4

unsaturated; Triple bonds

Question 5

Arenes

Answer 5

unsaturated; aromatic (smelly); ring (6 carbon benzene) with alternating double and single bonds (conjugated)

Question 6

Hydrocarbons Derivative WITHOUT CO Group

Answer 6

does not contain a carbonyl (C=O group)

Question 7

organic halides (alkyl)

Answer 7

R-X(halogen) or Ar-X(halogen)

Question 8

Alcohols

Answer 8

R-OH (single bond with an R group)

Question 9

Phenols

Answer 9

similar to alcohol!!
Ar-OH (arene single bonded to OH)

Question 10

Ethers

Answer 10

R-O-R
Ar-O-R
(single bonds to functional group on both sides of oxygen)

Question 11

Amine

Answer 11

amine connected to an R or Ar group
R-NH2
Ar-NH2

Question 12

Hydrocarbon Derivatives with CO group

Answer 12

contains a C=O

Question 13

Aldehydes

Answer 13

R-carbonyl-H
Ar-carbony-H
- signle bonded with an functional group on one end of C and H on the other end of C

Question 14

Keotones

Answer 14

R group on either side of carbonyl
Ar-carbonyl-R
R-carbonyl-R

Question 15

carboxylic acids

Answer 15

Carbonyl-OH
COOH
r group on one end with COOH as the other

Question 16

esters

Answer 16

ether attached to a carbonyl.
Ar-carbonyl-O-R
R-carbonyl-O-R

Question 17

Amides

Answer 17

amine attached to a carbonyl
Ar-carbonyl-NH2
R-carbonyl-NH2

Question 18

structural isomers

Answer 18

same molecular formula different drawings (orientations)

Question 19

Geometric isomers

Answer 19

cis-trans isomers
-alkenes and cycloakanes