Deck 2: Families of Carbon

Question 1

Which molecule would have a dipole moment greater than zero?

A)BeCl₂
B)BCl₃
C)CO₂
D)H₂O
E)CCl₄

Answer 1

H₂O

Question 2

What alkyl groups make up the following 3^o amine?

A)sec-butyl,ethyl,propyl
B)isobutyl,isopropyl,ethyl
C)sec-butyl,ethyl,isopropyl
D)butyl,ethyl,propyl
E)None of these choices.

Answer 2

sec-butyl,ethyl,propyl

Question 3

Which of the following compounds contains polar covalent bonds?

A)S₈
B)LiF
C)F₂
D)CH₃F
E)None of these choices.

Answer 3

CH₃F

Question 4

What alkyl groups make up the following ketone?

A)Phenyl,pentyl
B)Hexyl,phenyl
C)Benzyl,hexyl
D)Benzyl,heptyl
E)None of these choices.

Question 5

What alkyl group is attached to the oxygen in the following ester?

A)ethyl
B)propyl
C)sec-propyl
D)isopropyl
E)None of these choices.

Question 6

What alkyl groups make up the following ether?

A)isobutyl and propyl
B)propyl and butyl
C)ethyl and isopropyl
D)propyl and sec-butyl
E)None of these choices.

Question 7

Which molecule has a dipole moment of zero?

A)CHCl₃
B)CH₂Cl₂
C)ClHC=CH₂
D)trans-ClHC=CHCl
E)None of these choices.

Question 8

Which molecule has a zero dipole moment?

A)CO₂
B)CH₄
C)CH₃CH₃
D)
E)All of these choices.

Question 9

Of the following solvents which one does not have a zero dipole moment?

A)Pentane
B)Cyclohexane
C)Diethyl ether
D)Cyclopentane
E)None of these choices.

Question 10

Which molecule(s)has/have dipole moment(s)equal to zero?

A)
B)
C)
D)
E)None of these choices have dipole moments equal to zero.

Question 11

What alkyl groups make up the following ether?

A)ethyl and phenyl
B)propyl and benzyl
C)ethyl and benzyl
D)propyl and phenyl
E)None of these choices.

Question 12

What alkyl groups are attached to the benzene ring in the following example?

A)ethyl,butyl
B)ethyl,isobutyl
C)propyl,sec-butyl
D)propyl,butyl
E)None of these choices.

Question 13

Which molecule has a zero dipole moment?

A)SO₂
B)CO₂
C)CO
D)CHCl₃
E)None of these choices.

Question 14

Of the following common organic solvents which one is predicted to have the smallest dipole moment?

A)Chloroform,CHCl₃
B)Acetone,(CH₃)₂CO
C)Dimethylsulfoxide,(CH₃)₂SO
D)Acetonitrile,CH₃CN
E)Methanol,CH₃OH

Question 15

Which molecule has a zero dipole moment?

A)CH₃Cl
B)CH₂Cl₂
C)CHCl₃
D)CCl₄
E)None of these choices.

Question 16

Which molecule does not have a dipole moment?

A)
B)
C)
D)
E)None of these choices.

Question 17

What common group is attached to both the ether and 3^o amine in the following molecule?

A)benzyl
B)phenyl
C)heptyl
D)ethyl
E)None of these choices.

Question 18

For a molecule to possess a dipole moment,which following condition is necessary but not sufficient?

A)three or more atoms in the molecule
B)presence of one or more polar bonds
C)a non-linear structure
D)presence of oxygen or fluorine
E)absence of a carbon-carbon double or triple bond

Question 19

A non-zero dipole moment is exhibited by:

A)SO₂
B)CO₂
C)CCl₄
D)BF₃
E)

Question 20

What alkyl groups make up the following ether?

A)Isobutyl and methyl
B)Methyl and butyl
C)Ethyl and isopropyl
D)Methyl and sec-butyl
E)None of these choices.

Question 21

What functional group is present in the following compound?

A)1^o alkyl bromide
B)2^o amine
C)nitrile
D)1^o amine
E)3^o amine

Question 22

Which compound is a secondary amine?

A)CH₃CH₂CH₂NH₂
B)
C)
D)
E)

Question 23

What functional group is present in the following compound?

A)1^o alkyl bromide
B)2^o amine
C)nitrile
D)1^o amine
E)3^o amine

Question 24

A tertiary carbon atom is present in which of these compounds?

A)I
B)II,IV
C)III,V
D)IV
E)All of these choices.

Question 25

How many constitutional isomers are possible with the formula C₄H₁₀O?

A)3
B)4
C)5
D)6
E)7

Question 26

What functional group(s)is/are present in the following compound?

A)1^o alcohol and 2^o alkyl chloride
B)ether and 2^o alcohol
C)1^o alkyl chloride and 1^o alcohol
D)1^o alkyl chloride and 2^o alcohol
E)None of these choices.

Question 27

What functional group(s)is/are present in the following compound?

A)alkyne and 2^o alcohol
B)alkyne and 1^o alcohol
C)2^o alcohol and alkene
D)nitrile and 1^o alcohol
E)alkene and 2^o alcohol

Question 28

What functional groups are present in nicotine,an addictive substance found in tobacco?

A)two tertiary amines
B)two secondary amines
C)phenyl ring and tertiary amine
D)secondary and tertiary anime
E)none of these choices

Question 29

The number of unique open-chain structures corresponding to the molecular formula C₃H₅Cl is:

A)2
B)3
C)4
D)5
E)6

Question 30

What functional group is present in the following compound?

A)1^o alkyl halide
B)2^o alcohol
C)2^o alkyl halide
D)1^o amine
E)3^o alkyl halide

Question 31

Which compound is a primary amine with the formula C₅H₁₃N?

A)I
B)II
C)III
D)IV
E)V

Question 32

What functional group is present in the following compound?

A)1^o alcohol
B)ether
C)2^o alcohol
D)ester
E)3^o alcohol

Question 33

What group makes up the following aldehyde (benzaldehyde)?

A)benzyl
B)phenyl
C)heptyl
D)ethyl
E)None of these choices.

Question 34

Which compound is a tertiary alcohol?

A)I
B)II
C)III
D)IV
E)V

Question 35

How many 2º alkyl bromides,neglecting stereoisomers,exist with the formula C₆H₁₃Br?

A)4
B)5
C)6
D)7
E)8

Question 36

Which is a 3 ^$\circ$ amine?

A)I
B)II
C)III
D)IV
E)V

Question 37

Which compound listed below is a secondary alcohol?

A)
B)
C)
D)CH₃CH₂CH₂CH₂OH
E)CH₃CH₂CH₂OCH₃

Question 38

Which compound(s)contain(s)tertiary carbon atom(s)?

A)I,II,III
B)I
C)II,III
D)I,IV
E)V

Question 39

Which of these compounds is a secondary alkyl chloride?

A)CH₃CH₂CH₂CH₂CH₂Cl
B)
C)
D)(CH₃)₂CHCHClCH₃
E)Two of these choices.

Question 40

Which is a 3 ^$\circ$ alkyl halide?

A)I
B)II
C)III
D)IV
E)V

Question 41

Which is a carboxylic acid?

A)I
B)II
C)III
D)IV
E)V

Question 42

What functional group is present in the following compound?

A)alcohol
B)ketone
C)aldehyde
D)ester
E)ether

Question 43

Which functional groups are present in the following compound?

A)Alkene,1º alcohol,ketone
B)Alkene,2º alcohol,aldehyde
C)Alkene,2º alcohol,ketone
D)Alkyne,1º alcohol,aldehyde
E)Alkyne,2º alcohol,ketone

Question 44

What functional group(s)is/are present in the following compound?

A)ether and ketone
B)carbonyl and ether
C)carboxylic acid and ether
D)ester
E)1^o alcohol

Question 45

What functional group(s)is/are present in the following compound?

A)1^o alcohol and ketone
B)ester
C)carboxylic acid
D)1^o alcohol and aldehyde
E)alcohol

Question 46

An example of a tertiary amine is:

A)I
B)II
C)III
D)IV
E)V

Question 47

What functional group is present in the following compound?

A)alcohol
B)ketone
C)aldehyde
D)ester
E)ether

Question 48

The compound below is an adrenocortical hormone called cortisone.Which functional group is not present in cortisone?

A)1 ^$\circ$ alcohol
B)Ketone
C)3 ^$\circ$ alcohol
D)Carboxylic acid
E)Alkene

Question 49

The compound shown below is norethyndrel,a synthetic estrogen.It was marketed in the first oral contraceptive under the name Enovid. In addition to an alkane (actually cycloalkane)skeleton,the norethyndrel molecule also contains the following functional groups:

A)Ether,alcohol,alkyne
B)Aldehyde,alkene,alkyne,alcohol
C)Alcohol,carboxylic acid,alkene,alkyne
D)Ketone,alkene,alcohol,alkyne
E)Amine,alkene,ether,alkyne

Question 50

What functional group(s)is/are present in the following compound?

A)1^o alcohol and ketone
B)carboxylic acid
C)ester
D)1^o alcohol and aldehyde
E)alcohol

Question 51

What functional group(s)is/are present in the following compound?

A)Ketone and 1^o alcohol
B)Ether and alcohol
C)Ester and ether
D)Ester and 1^o alcohol
E)1^o alcohol and aldehyde

Question 52

Many organic compounds contain more than one functional group.Which of the following is/are both an aldehyde and an ether?

A)I
B)II,IV
C)V
D)I,V
E)III

Question 53

Which functional group is not contained in prostaglandin E₁? Prostaglandin E₁

A)Ketone
B)2 ^$\circ$ alcohol
C)3 ^$\circ$ alcohol
D)Carboxylic acid
E)Alkene

Question 54

Which compound is a ketone?

A)
B)
C)
D)
E)

Question 55

In addition to a cycloalkane skeleton,testosterone also contains the following functional groups:

A)Alkene,ester,tertiary alcohol
B)Alkene,ether,secondary alcohol
C)Alkene,ketone,secondary alcohol
D)Alkyne,ketone,secondary alcohol
E)Alkene,ketone,tertiary alcohol

Question 56

What functional group(s)is/are present in the following compound?

A)ether and 2^o amine
B)ester and 3^o amine
C)3^o amine
D)3^o amine and ether
E)None of these choices.

Question 57

Which compound is an aldehyde?

A)I
B)II
C)III
D)IV
E)V

Question 58

What functional group(s)is/are present in the following compound?

A)Ketone and alkene
B)Ketone and alkyne
C)Aldehyde and alkene
D)Aldehyde and alkyne
E)1^o alcohol and alkene

Question 59

Which compound is an ester?

A)I
B)II
C)III
D)IV
E)V

Question 60

What functional group is present in the following compound?

A)alcohol
B)ketone
C)aldehyde
D)ester
E)ether

Question 61

Which compound would you expect to have the highest melting point?

A)n-Butyl alcohol
B)Isobutyl alcohol
C)sec-Butyl alcohol
D)tert-Butyl alcohol
E)Diethyl ether

Question 62

The compound shown below is a substance called capsaicin,found in varying concentrations in several varieties of hot peppers,and responsible for their respective degrees of "heat." Which functional groups are present in the molecule of capsaicin?

A)Alkene,ketone,amine,alcohol,ester
B)Alkene,ketone,alcohol,ether
C)Alkene,amine,phenol,ether
D)Ether,phenol,alkene,amide
E)Ester,phenol,alkene,amide

Question 63

Which of these is the weakest of the intermolecular attractive forces taken individually?

A)Ion-ion
B)Dispersion forces
C)Dipole-dipole
D)Covalent bonding
E)Hydrogen bonding

Question 64

Which compound would you expect to have the lowest boiling point?

A)
B)
C)
D)
E)

Question 65

What functional group(s)is/are present in the following compound?

A)1^o alcohol and 2^o amine
B)amide and 2^o alcohol
C)nitrile and 1^o alcohol
D)2^o amide and ether
E)None of these choices.

Question 66

Of the following compounds,the one with the highest boiling point is:

A)CH₃CH₃
B)CH₃CH₂Cl
C)
D)CH₃CH₂OH
E)CH₃CH₂OCH₂CH₃

Question 67

Which of the following is not found in the following substance? CH₃CH₂CH₂CH₂CH₂OH

A)Ion-ion
B)Dispersion forces
C)Dipole-dipole
D)Covalent bonding
E)Hydrogen bonding

Question 68

Which compound would have the highest boiling point?

A)CH₃CH₂CH₂CH₂CH₂CH₃
B)CH₃CH₂OCH₂CH₂CH₃
C)CH₃CH₂CH₂CH₂CH₂OH
D)CH₃CH₂OCH(CH₃)₂
E)CH₃OCH₂CH₂CH₂CH₃

Question 69

Drawn below is atropine,found in Atropa belladonna,sometimes used in dilating pupils during an eye exam.Which of the following functional groups is NOT in atropine?

A)Amine
B)Ester
C)Alcohol
D)Benzene ring
E)Ketone

Question 70

What functional group(s)is/are present in the following compound?

A)1^o amine and 2^o amine
B)amide and 2^o amine
C)2^o amine and nitrile
D)nitrile and 1^o amine
E)amide and nitrile

Question 71

Many bacterial cells contain functional groups that are susceptible to antibiotic drugs,but may,over time,change their functional groups to become resistant to these drugs.What functional group change is occurring in the transition shown below?

A)Amine to ether
B)Amine to ester
C)Amide to ester
D)Amide to ether
E)None of these choices.

Question 72

Which alkane is predicted to have the highest melting point of those shown?

A)CH₃CH₂CH₂CH₃
B)
C)CH₃CH₂CH₂CH₂CH₃
D)
E)

Question 73

What intermolecular forces hold base pairs together in DNA?

A)Ion-ion
B)Dipole-dipole
C)Hydrogen bonds
D)Dispersion forces
E)Covalent bonds

Question 74

Which of these would you expect to have the lowest boiling point?

A)CH₃CH₂CH₂OH
B)
C)CH₃OCH₂CH₃
D)CH₃CH₂CH₂CH₂OH
E)CH₃CH₂OCH₂CH₃

Question 75

Which of these compounds would have the highest boiling point?

A)CH₃OCH₂CH₂CH₂OCH₃
B)CH₃CH₂OCH₂CH₂OCH₃
C)CH₃CH₂OCH₂OCH₂CH₃
D)
E)HOCH₂CH₂CH₂CH₂CH₂OH

Question 76

Which compound would you expect to have the highest boiling point?

A)ethyl alcohol
B)ethyl amine
C)chloroethane
D)water
E)ethane

Question 77

Which compound would you expect to have the highest boiling point?

A)ethane
B)ethene
C)ethyne
D)bromoethane
E)methane

Question 78

Which compound can be classified as an ester as well as a ketone?

A)I
B)II
C)III
D)IV
E)V

Question 79

The compound aspartame is a dipeptide that is often used as a sugar substitute.Which functional groups are present in aspartame?

A)carboxylic acid,secondary amine,ketone,ester
B)alcohol,secondary amine,ketone,ester
C)carboxylic acid,ester,amide,secondary amine
D)ester,amide,primary amine,carboxylic acid
E)none of these choices

Question 80

The strongest of attractive forces is which type?

A)Dispersion forces
B)Ion-dipole
C)Dipole-dipole
D)Cation-anion
E)Hydrogen bonds