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Amines

Total questions: 87

Worksheet time: 51mins

Name
Class
Date
1.

Which of the following is not a primary amine?

a)

Diethylamine

b)

3-Hexylamine

c)

Cyclohexylamine

d)

1-Butylamine

2.

Which statement about the reaction of 1-bromobutane and NH3 is incorrect?

a)

The reaction may lead to the formation of a quaternary ammonium salt

b)

The reaction initially gives a primary amine

c)

The reaction is a nucleophilic substitution

d)

The reaction specifically gives a primary amine

3.

Which of the following amines do you expect to have the highest boiling point?

a)

Triethyl amine

b)

methyl amine

c)

dimethyl amine

d)

diethyl amine

4.

Which pairing of general formula and compound class is incorrect?

a)

RCONH2; amide

b)

R3CNH2; tertiary amine

c)

RNH2; amine

d)

(RCO)2NH; imide

5.

Which one among the following is a strongest base

a)

methyl amine

b)

Ammonia

c)

Phenyl amine

6.

Amides are converted to amines by

a)

Oxidation

b)

Reduction

c)

Hydrolysis

d)

Ammonolysis

7.

Amines can be prepared from the following reactions except ______

a)

reduction of nitriles

b)

reduction of amides

c)

reduction of nitro compounds

d)

reduction of carboxylic acids

8.

Which of the following is a tertiary amines?

a)

A. RNH2

b)

B. RN(CH3)2

c)

C. RNHCH3

d)

D. RN+(CH3)

9.
Name the compound
a)
piperidine
b)
aniline
c)
3-aminophenol
d)
m-benzaminophenol
10.
a)

N,N-Dimethyl-3-pentanamine

b)

N,N-Dimethyl-3-hexanamine

c)

N,N-Dimethyl-3-éthylpropanamine

d)

N,N-Dimethyl-5-éthylpropanamine

11.
a)

N,N-dimethylethylamine

b)

N,N-diethylethylamine

c)

N,N-dimethylpropylamine

d)

N,N-dimethylmethylamine

12.

The following statements are true about amines EXCEPT

a)

A. Only primary and secondary amines can form hydrogen bonding with water molecules.

b)

B. Amino compound can be prepared by reduction of nitrile compounds.

c)

C. The boiling point of tertiary amine is the lowest because it cannot form hydrogen bonding between molecules.

d)

D. Amino compound undergoes nucleophilic substitution with haloalkes.

13.

The following methods can be used to prepare ethanamine except for

a)

ethanenitrile + LiAlH4

b)

ethanamide + LiAlH4

c)

1-bromoethane + NH3

d)

1-bromoethane + KCN + LiAlH4

14.
Name the following:
a)
N-methylpropanamine
b)
N,N-diethylpropanamine
c)
N-propylethanamine
d)
N-methyl-N-ethylpropanamine
15.
a)

Amine

b)

Amide

c)

Neither

16.
a)

Amine

b)

Amide

c)

Neither

17.

An amine is defined by...

a)

A carbon-nitrogen bond

b)

A carbon-oxygen bond

18.
a)

propan-2-amide

b)

hexanamide

c)

pentan-3-amide

d)

pentanamide

19.

This compound is an example of

a)

a primary amine

b)

a secondary amine

c)

a tertiary amine

d)

cannot be classified as a primary, secondary or tertiary amine

20.
What two elements make up the amino group?
a)
Hydrogen, Oxygen
b)
Nitrogen, Oxygen
c)
Potassium, Hydrogen 
d)
Hydrogen, Nitrogen
21.

Name the compound based on the functional group present.

a)

ethanamine

b)

methanamine

c)

amino acid

d)

propanamine

22.

State the reagent used to convert butanoic acid to butanamide.

a)

Nitric acid

b)

Ammonia

c)

Water

d)

Nitrous acid

23.

What is the basis for classifying amines as primary, secondary, or tertiary?

a)

the number of carbon atoms bonded directly to the nitrogen atom

b)

the number of carbon atoms bonded to a carbon bearing nitrogen

c)

the number of nitrogen atoms present

d)

the number of hydrogen atoms present

24.

The structure of an amine is shown. Black spheres represent carbon, the blue sphere nitrogen and the grey spheres hydrogen. This compound

a)

is a primary amine

b)

is a secondary amine

c)

is a tertiary amine

d)

cannot be classified as a primary, secondary or tertiary amine.

25.

This compound is an example of

a)

a primary amine

b)

a secondary amine

c)

a tertiary amine

d)

cannot be classified as a primary, secondary or tertiary amine

26.

Amines are found in proteins.

a)

true

b)

false

27.

Which of the following is a tertiary amines?

a)

A. RNH2

b)

B. RN(CH3)2

c)

C. RNHCH3

d)

D. RN+(CH3)

28.
What is the amino group's structure?
a)
-SH
b)
-NH2
c)
-PO4
d)
-OH
29.
What type of bonds do amines have to hydrogen or carbon atoms?
a)
double
b)
single
c)
triple
d)
James Bonds
30.

Name the functional group shown.

a)

sulfhydryl

b)

hydroxyl

c)

amine

d)

phosphate

31.

Give the name of this compound.

(a)  

32.

This compound

a)

can hydrogen bond with water but is not soluble in water.

b)

can hydrogen bond with water and is soluble in water.

c)

cannot hydrogen bond with water and is not soluble in water.

33.

Consider this compound. The red sphere represents oxygen, black sphere represents carbon, blue sphere represents nitrogen and the grey sphere hydrogen. Give the name of this compound.

(a)  

34.
a)

Amine

b)

Amide

c)

Neither

35.
a)

Amine

b)

Amide

c)

Neither

36.

Which of the following is not a primary amine?

a)

N-methylethanamine

b)

3-hexanamine

c)

Cyclopentanamine

d)

1-butanamine

37.

What is the name of the of the following compound?

a)

N,2-dichloro-N,1,1-trimethyl-1-phenylethanamine

b)

N,1-dichloro-N,2-dimethyl-2-phenylpropan-1-amine

c)

N-chloro-1-chloro-N-methyl-2,2-dimethyl-2-phenylethanamine

d)

N,3-dichloro-N,2,dimethyl-2-phenypropan-3-amine

38.

Identify the structure for the following compound:


2-benzyl-3-bromo-N,3-dimethyl-N-phenylbutanamide

a)
b)
c)
d)
39.

What is the IUPAC name of the following compound?

a)

N-ethylcyclohexanamine

b)

N-ethylaniline

c)

N-cyclohexylethanamine

d)

N-cyclohexylethanamine

40.
a)

N-ethyl-N-methylpropanamide

b)

N-ethyl-N-methylbutanamide

c)

N-methyl-N-propylethanamide

d)

N,N-dimethylpropanamide

41.
a)

N,N-dimethylbutanamide

b)

N,N-diethylbutanamide

c)

N,N-dimethylpropanamide

d)

N,N-diethylpentanamide

42.

Which functional group is shown?

a)

amine

b)

ketone

c)

amide

d)

organic acid

43.

What is the organic family for propanamine?

a)

aldehydes

b)

amides

c)

amines

d)

organic acids

44.

What is the organic family for propanamide?

a)

aldehydes

b)

amides

c)

amines

d)

organic acids

45.

Name the organic functional group for this structure:

a)

aldehydes

b)

amides

c)

amines

d)

organic acids

46.

Name this structure.

a)

methylpropanoate

b)

methylethanoate

c)

ethylpropanoate

47.

Give the IUPAC name for above compound

a)

N-benzene-N-ethylamine

b)

N-ethyl-N-phenylaniline

c)

N-ethyl-benzeneamino

48.

Give the IUPAC name for above compound

a)

2-pentanamine

b)

1-methylbutanamine

c)

2-aminopentane

49.

Give the IUPAC name for above compound

a)

1-amino-3-methyl-4-chlorobenzene

b)

4-chloro-3-methylaniline

c)

4-chloro-5-methylaniline

50.

Give the IUPAC name for above compound

a)

2-bromo-N-chloro-N-methyl-1-propanamine

b)

2-bromopropan-3-amino-N-methylchloride

c)

2-bromo-N-methyl-N-propyl-methylamine

51.

Which structure is named as N,N-dimethyl-N-cyclopentanamine?

a)

E

b)

F

c)

G

d)

H

52.

Which structure is named as N-methyl-N-benzylamine

a)

I

b)

J

c)

K

d)

L

53.

Which structure is named as aniline?

a)

A

b)

B

c)

C

d)

D

54.

Amides are converted to amines by

a)

Oxidation

b)

Reduction

c)

Hydrolysis

d)

Ammonolysis

55.

What is the name of this amine?

a)

2-heptanamine

b)

N-methyl-hexanamine

c)

2-ethylamine

d)

N-hepyl-ethanamine

56.

What is the name of this amine?

a)

2-methyl-1-propanamine

b)

N-methyl-propanamine

c)

2-dimethylamine

d)

Butamine

57.

Choose the answer that classifies the amine in the molecule below.

a)

primary

b)

secondary

c)

tertiary

d)

quaternary

58.

choose the answer that best classified the amine in the molecule below

a)

primary

b)

secondary

c)

tertiary

d)

quaternary

59.

identify the correct IUPAC name

a)

(CH3CH2)2NCH3 = N-ethyl-N-methylethanamine

b)

(CH3)3CNH2 = 2-methylpropan-2-amine

c)

CH3NHCH(CH3)2 = N-methylpropan-2-amine

d)

(CH3)2CHNH2 = 2,2-dimethyl-N-propanamine

60.
a)

N,N-Dimethyl-3-pentanamine

b)

N,N-Dimethyl-3-hexanamine

c)

N,N-Dimethyl-3-éthylpropanamine

d)

N,N-Dimethyl-5-éthylpropanamine

61.
Name the following:
a)
N-methylpropanamine
b)
N,N-diethylpropanamine
c)
N-propylethanamine
d)
N-methyl-N-ethylpropanamine
62.

The breaking of the C–X bond by ammonia molecule is known as

a)

Halogenation

b)

Ammonolysis

c)

Reduction

d)

Ammonification

63.

Name the product for the following reaction :

CH3CH2CH2CONH2 + Br2 + NaOH -->

a)

A. CH3CH2CH2Br

b)

B. CH3CH2CH2NH2

c)

C. CH3CH2CH2COOH

d)

D. CH3CH2CH2CH2NH2

64.

N-phenylethanamide , C6H5NHCOCH3 can be produced by reacting

a)

A. CH3COOH with C6H5COCH3

b)

B. CH3Br with C6H5CONH2

c)

C. C6H5CONH2 with C6H5NH2

d)

D. CH3COCI with C6H5NH2

65.

Arrange the following compound according to decreasing order of boiling point?


I: Propanol

II: Propanamine

III: Propanoic acid

IV: Propanal

a)

II>III> I>IV

b)

IV>II> I>III

c)

III>I> II>IV

d)

III>I> II>IV

66.

What is the reagent required to carry out the following conversion?


Hexanamide --> hexanamine

a)

NaOH

b)

Dilute HCl

c)

HNO2

d)

LiAlH4, ether

67.

A suitable reagent Z for the reaction :

butanoyl chloride + Z --> butanamide is

a)

A. NH3

b)

B. KCN

c)

C. HNO3

d)

D. NH2OH

68.

N-phenylethanamide , C6H5NHCOCH3 can be produced by reacting

a)

A. CH3COOH with C6H5COCH3

b)

B. CH3Br with C6H5CONH2

c)

C. C6H5CONH2 with C6H5NH2

d)

D. CH3COCI with C6H5NH2

69.

Identify the functional group of this compound

(a)  

70.

What is the name of this compound?

(a)  

71.

What is the functional group of this compound?

(a)  

72.

What is the name of this compound?

(a)  

73.

What is the functional group of this compound?

(a)  

74.

What is the name of this compound?

(a)  

75.

What is the functional group of this compound?

(a)  

76.

What is the name of this compound?

(a)  

77.

What is the functional group of this compound?

(a)  

78.

What is the name of this compound?

(a)  

79.

What is the functional group of this compound?

(a)  

80.

What is the name of this compound?

(a)  

81.

What is the functional group of this compound?


(a)  

82.

What is the name of this compound?


(a)  

83.

What is the functional group of this compound?

(a)  

84.

What is the name of this compound?

(a)  

85.

What is the functional group of this organic compound?

(a)  

86.

What is the name of this organic compound?

(a)  

87.
a)

N,méthylpropan-1-amine

b)

N-méthylpentan-3-amine

c)

N,méthylpropan-3-amine

d)

N-méthylpentan-1-amine

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