Functional groups

Question 1

alkane

Answer 1

single bond between the C; all C are sp3

Question 2

single bond between the C; all C are sp3

Answer 2

alkane

Question 3

alkane

Answer 3

draw it

Question 4

alkene

Answer 4

double bonds are present in the molecule; at least one C is sp2

Question 5

double bonds are present in the molecule; at least one C is sp2

Answer 5

alkene

Question 6

alkene

Answer 6

draw it

Question 7

aromatic

Answer 7

contains a benzene ring

Question 8

contains a benzene ring

Answer 8

aromatic

Question 9

draw a benzene ring

Answer 9

do it

Question 10

aromatic

Answer 10

draw it

Question 11

Ar

Answer 11

aryl group

Question 12

aryl group

Answer 12

the portion of an aromatic molecule with one H removed

Question 13

aryl group

Answer 13

draw an aromatic with an aryl group

Question 14

R

Answer 14

Alkyl group

Question 15

alkyl group

Answer 15

R, any C/H chain

Question 16

alcohol

Answer 16

contain the hydroxyl group (-OH) as the main functional group

Question 17

contains the hydroxyl group (-OH) as the main functional group

Answer 17

alcohol

Question 18

alcohol

Answer 18

draw it

Question 19

aldehydes

Answer 19

contain an H an alkyl group on a carbonyl group

Question 20

carbonyl group

Answer 20

C=O

Question 21

C=O

Answer 21

carbonyl group

Question 22

aldehyde molec structure

Answer 22

CHO ( never COH )

Question 23

aldehyde

Answer 23

draw it

Question 24

ethers

Answer 24

contain 2 alkyl groups bonded to an O

as in R–O–R

Question 25

contain 2 alkyl groups bonded to an O | as in R--O--R

Answer 25

ethers

Question 26

ethers

Answer 26

draw it

Question 27

Ketones

Answer 27

contain 2 alkyl groups attached to the carbonyl group

Question 28

contain 2 alkyl groups attached to the carbonyl group

Answer 28

Ketone

Question 29

ketone

Answer 29

draw it

Question 30

carboxylic acids

Answer 30

contain the carboxyl group--COOH

Question 31

contain the carboxyl group--COOH

Answer 31

carboxylic acids

Question 32

carboxylic acids

Answer 32

draw it

Question 33

acid chlorides

Answer 33

contain --Cl group attached to a carbonyl group

Question 34

contain --Cl group attached to a carbonyl group

Answer 34

acid chlorides

Question 35

acid chlorides

Answer 35

draw it

Question 36

Amines

Answer 36

alkylated derivitives of NH3

Question 37

alkylated derivitives of NH3

Answer 37

amines

Question 38

amines

Answer 38

draw it

Question 39

amides

Answer 39

N attached to the carbonyl group

Question 40

N attached to the carbonyl group

Answer 40

amides

Question 41

amides

Answer 41

draw it

Question 42

nitriles

Answer 42

contain the cyano group CN-

Question 43

contain the cyano group CN-

Answer 43

nitriles

Question 44

nitriles

Answer 44

draw it

Question 45

what is a functional group

Answer 45

a group of atoms that can be expected to behave the same way under the same conditions

Question 46

C=C

Answer 46

alkene: C-C double bond fn group, be haves the same way in the presence of H2--the double bond becomes a single bond and more H is bound to the molecule instead

Question 47

alkyl halide

Answer 47

R--X with three lone pairs | where X = Cl, Br, or I

Question 48

R--X with three lone pairs | where X = Cl, Br, or I

Answer 48

alkyl halide

Question 49

alkyl halide

Answer 49

draw it

Question 50

alkyne

Answer 50

C-C triple bond is present

Question 51

C-C triple bond is present

Answer 51

alkyne

Question 52

thiol

Answer 52

R--SH

Question 53

R--SH

Answer 53

thiol

Question 54

Sulfide

Answer 54

R--S--R

Question 55

R--S--R

Answer 55

sulfide

Question 56

Acyl halide

Answer 56

R--

Question 57

R--

Answer 57

Acyl halide

Question 58

Anhydride

Answer 58

R--=O-O-=O draw it as an ester with an extra O