wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

oRGANIC CHEMISTRY

Total questions: 193

Worksheet time: 2hrs 9mins

Name
Class
Date
1.

TRUE or FALSE.

Organic Chemistry is the study of chemical compounds found in living organisms alone.

a)

TRUE

b)

FALSE

2.

TRUE or FALSE.

Organic Chemistry is the study of chemical compounds found in living organisms alone.

a)

TRUE

b)

FALSE

3.

TRUE or FALSE.

Organic Chemistry is the study of chemical compounds found in living organisms alone.

a)

TRUE

b)

FALSE

4.

TRUE or FALSE.

All organic compounds are obtained from living organisms or "organic materials" while all inorganic compounds are obtained from earth's mineral constituents or "inorganic materials".

a)

TRUE

b)

FALSE

5.

TRUE or FALSE.

All organic compounds contain the element Carbon.

a)

TRUE

b)

FALSE

6.

TRUE or FALSE.

All organic and inorganic compounds contain the element Carbon.

a)

TRUE

b)

FALSE

7.

Carbon has _____ valence electrons.

a)

2

b)

4

c)

6

d)

8

8.

Which of the two is an Organic Compound?

a)
b)
9.

Meets bonding requirement for CARBON atoms, YES or NO?

A double bond and a triple bond

a)

YES

b)

NO

10.

Meets bonding requirement for CARBON atoms, YES or NO?

Two double bonds and two single bonds

a)

YES

b)

NO

11.

Meets bonding requirement for CARBON atoms, YES or NO?

Two double bonds

a)

YES

b)

NO

12.

Which of the following is a HETEROATOM?

a)
b)
c)
d)
13.

Which of the following is a HYDROCARBON DERIVATIVE?

a)
b)
c)
d)
14.

Which of the following is an UNSATURATED HYDROCARBON?

a)
b)
15.

Which two elements do all organic compounds contain?

a)

Carbon and hydrogen

b)

Carbon and oxygen

c)

Oxygen and hydrogen

d)

Carbon and nitrogen

16.

Organic compounds made only of the elements carbon and hydrogen are called...

a)

Hydrocarbons

b)

Carbohydrogens

c)

Carbohydrates

d)

Hydrocarbonates

17.

Which one of the following characteristics is not correct for all of the members of the same homologous series?

a)

Same general formula

b)

Similar chemical properties, i.e. undergo the same reactions

c)

Varying physical properties, i.e. change in a predictable way

d)

Different functional group

18.

Alkane molecules are made of which elements?

a)

Carbon and hydrogen

b)

Carbon, hydrogen and oxygen

c)

Carbon and oxygen

d)

Carbon, nitrogen and hydrogen

19.

All molecules of the alkane homologous series have which ending in their name?

a)

-ane

b)

-ene

c)

-anol

d)

-anoic acid

20.

The first four alkanes are listed below. In which list are they placed in the correct order, i.e. increasing number of carbon atoms?

a)

methane, ethane, propane, butane

b)

ethane, methane, propane, butane

c)

methane, ethane, butane, propane

d)

methane, propane, ethane, butane

21.

Which is the correct general formula for the alkanes?

a)

CnH2n+2

b)

CnH2n

c)

CnH2n+1OH

d)

CnH2n+1COOH

22.

Which type of bonding is present within organic molecules?

a)

Covalent bond

b)

Ionic bond

c)

Metallic bond

d)

Hydrogen bond

23.

Which list does NOT contain compounds found in the same homologous series?

a)

methane, ethane, propane, butane

b)

Pentane, hexanol, heptane, octane

c)

nonane, decane, undecane, dodecane

d)

tridecane, tetradecane, pentadecane, hexadecane

24.

What is the name of the alkane shown here?

a)

Methane

b)

Ethane

c)

Propane

d)

Butane

25.

What is the study of the study of the composition, structure, and properties of matter, the processes that matter undergoes, and the energy changes that accompany these processes

(a)  

26.

What is the study of the study of the composition, structure, and properties of matter, the processes that matter undergoes, and the energy changes that accompany these processes

(a)  

27.

Robert Boyle discovered what famous idea?

a)

The theory of atomism

b)

Behavior of Gases

c)

The role oxygen plays in combustion

d)

That equal volumes of gases, at the same temperature and pressure, contain equal numbers of molecules

28.

Amedeo Avogadro discovered what famous idea?

a)

The theory of atomism

b)

Behavior of Gases

c)

The role oxygen plays in combustion

d)

That equal volumes of gases, at the same temperature and pressure, contain equal numbers of molecules

6.02 x 10^23

29.

Which branch of chemistry would be most concerned with synthesizing new carbon-containing compounds?

a)

Physical Chemistry

b)

Inorganic Chemistry

c)

Analytical Chemistry

d)

Organic Chemistry

30.

Which is smallest?

a)

Atom

b)

Isotope

c)

Nucleus

d)

Molecule

31.

Which is the smallest?

a)

Electron

b)

Proton

c)

Neutron

d)

Nucleus

32.

How do Carbon-12 and Carbon-14 differ?

a)

Different atomic number

b)

Different atomic mass

c)

Different elements

d)

Different ages

33.

A neutral atom always has the same number of protons and ______.

a)

electrons

b)

neutrons

c)

ions

d)

nuclei

34.

Two atoms of the same element that have different atomic masses are known as ____.

a)

isotopes

b)

ions

c)

radioactive

d)

identical

35.
Which has a every carbon atom covalently bonded to three others?
a)
graphite
b)
diamond
c)
fullerene
d)
two of these
36.
Which of the following is true about C60 ?
a)
Each carbon bonded covalently to 3 other carbon atoms in a hexagonal ball like structure
b)
Each carbon bonded covelently to 4 other carbon atoms in layers
c)
a giant lattice structure
d)
pentagonal in shape
37.
which answer shows the correct number of C-C covalent bonds in its allotropes? 
a)
Diamond 3, Graphite 3, fullerene 3
b)
Diamond 4, Graphite 3, fullerene 3
c)
Diamond 4, Graphite 3, fullerene 4
d)
Diamond 4, Graphite 4, fullerene 3
38.
Polymers that have Carbon as their backbone
a)
monomer
b)
polymer
c)
organic
d)
synthetic
39.
How many bonds does carbon make?
a)
1
b)
4
c)
6
d)
12
40.
Carbon's unique ability to form so many compounds comes from what two properties?
a)
It can form two bonds and can bond to any other element.
b)
It can form four bonds and can bond to itself.
c)
It can form six bonds and can bond to itself.
41.

Hybridization is a mixture of two atomic orbitals to produce a new set of ________.

a)

Hybrid Orbitals

b)

Hybridization

c)

Hybrid Atoms

d)

Hybrid Compounds

42.

This is a result of what type of Hybridization?

(a)  

43.

What should be written in the "??????"?

(a)  

44.

What type of orbital is needed?

(a)  

45.

sp Hybridization occurs when 1s orbital and 1p orbital of an atom mix to form 2 equivalent orbitals. It forms a (a)   with an angle of 180°

46.

This type of bond has two orbital lobes. One above and one below the plane of the sigma bond. What type of bond is this?

(a)  

47.

________ is a hybrid with a 25% character s and 75% character p.

a)

sp3sp^3  Hybridization

b)

sp2sp^2  Hybridization

c)

sp Hybridization

d)

sp3d2sp^3d^2  Hybridization

48.

sp3sp^3  occurs when 1s orbital and 3p orbitals of an atom mix together to form 4 equivalent orbitals. It forms tetrahedral with an angle of ______

a)

120 degrees

b)

109.5 degrees

c)

90 degrees

d)

x=b±b24ac22ax=\frac{-b\pm\sqrt[2]{b^2-4ac}}{2a}  

49.

Which of the following is not a type of Hybridization?

a)

spsp  

b)

sp2sp^2  

c)

sp3sp^3  

d)

sp4sp^4  

50.

This model predicts geometries that are strikingly similar to those observed in real molecules.

a)

VSEPB

b)

VSELR

c)

VSEPR

d)

VSERR

51.

Type of hybridization in which the carbon atom has 2 pure orbitals

a)

sp4

b)

sp3

c)

sp2

d)

sp

52.

Type of hybridization in which the carbon atom has 3 hybrid orbitals

a)

sp4

b)

sp3

c)

sp2

d)

sp

53.

Type of hybridization in which the carbon atom has 4 hybrid orbitals

a)

sp4

b)

sp3

c)

sp2

d)

sp

54.

Type of hybridization in which the carbon atom has 2 hybrid orbitals

a)

sp4

b)

sp3

c)

sp2

d)

sp

55.

Type of hybridization in which the carbon atom has 1 pure orbitals

a)

sp4

b)

sp3

c)

sp2

d)

sp

56.

Type of hybridization in which the carbon atom has 0 pure orbitals

a)

sp4

b)

sp3

c)

sp2

d)

sp

57.

Geometry of the carbon atom with sp hybridization

a)

tetrahedral

b)

trigonal

c)

linear

d)

pyramidal

58.

Geometry of the carbon atom with sp2 hybridization

a)

tetrahedral

b)

trigonal

c)

linear

d)

pyramidal

59.

Geometry of the carbon atom with sp3 hybridization

a)

tetrahedral

b)

trigonal

c)

linear

d)

pyramidal

60.

Which is the angle between orbitals for a C atom with sp hybridization?

a)

90°

b)

120°

c)

109.5°

d)

180°

61.

Which is the angle between orbitals for a C atom with sp2 hybridization?

a)

90°

b)

120°

c)

109.5°

d)

180°

62.

Which is the angle between orbitals for a C atom with sp3 hybridization?

a)

90°

b)

120°

c)

109.5°

d)

180°

63.

Geometry of C number 1

a)

linear

b)

tetrahedral

c)

trigonal

d)

eicosahedral

64.

Geometry of C number 2

a)

linear

b)

tetrahedral

c)

trigonal

d)

eicosahedral

65.

Geometry of C number 3

a)

linear

b)

tetrahedral

c)

trigonal

d)

eicosahedral

66.

Angle between orbitals in C number 1

a)

90°

b)

180°

c)

120°

d)

109.5°

67.

Angle between orbitals in C number 2

a)

90°

b)

180°

c)

120°

d)

109.5°

68.

Angle between orbitals in C number 3

a)

90°

b)

180°

c)

120°

d)

109.5°

69.

Type of hybridization in C number 1

a)

sp4

b)

sp3

c)

sp2

d)

sp

70.

Type of hybridization in C number 2

a)

sp4

b)

sp3

c)

sp2

d)

sp

71.

Type of hybridization in C number 2

a)

sp4

b)

sp3

c)

sp2

d)

sp

72.
How many carbon atoms are in propane
a)
1
b)
2
c)
3
d)
4
73.

What chemical is this? (C5H10)

a)

Pentene

b)

Pentane

c)

Hexane

d)

Heptene

74.

Which of the following shows the structure of ethene?

a)
b)
c)
d)
75.

What is the name of this hydrocarbon?

a)

1 - butane

b)

1 - butene

c)

2 - butane

d)

2 - butene

76.

Which of the following is a saturated hydrocarbon?

a)

ethene

b)

heptane

c)

propyne

d)

methanol

77.
The "ane" ending in "alkane" tells someone that they are dealing with _________-bonded carbons.
a)
single
b)
double
c)
triple
d)
quadruple
78.
The first member of the alkene series is methene.
a)
True
b)
False
79.

Which of the following is 1-bromopropane?

a)
b)
c)
d)
80.

What is the name of this haloalkane?

a)

1-chlorobutane

b)

2-chlorobutane

c)

1-chloropropane

d)

2-chloropropane

81.

What is the name of this haloalkane?

a)

1-chloroethane

b)

2-chloroethane

c)

3-chloroethane

d)

2-chloropropane

82.

Which is 3-chloro-2,2-dimethylbutane?

a)
b)
c)
d)
83.

Name this haloalkane:

a)

1,1-difluoropropane

b)

1-difluoropropane

c)

1-fluorobutane

d)

difluorobutane

84.

Name this alkane:

a)

2-ethyl-2,3-dimethyl pentane

b)

3,3,4-trimethyl hexane

c)

octance

d)

3,4,4-trimethyl octane

85.

Which is 1-chloro-3-methylbutane?

a)
b)
c)
d)
86.

What colour does bromine water turn in the presence of an alkene

a)

orange

b)

blue

c)

green

d)

colorless

87.
Which formula represents a saturated hydrocarbon?
a)
A
b)
B
c)
C
d)
D
88.

Reaction between this compound and two mole of H2 in the presence of Ni catalyst will produce

a)

3-methylbutene

b)

3-methylbutane

c)

2-methylbutane

d)

2-methylbutene

e)

n-butane

89.

If an alkene reacts with a halogen (such as bromine), it is known as what type of reaction?

a)

Addition

b)

Condensation

c)

Polymerisation

d)

Hydrogenation

90.
Name the compound
a)
nonene
b)
2,2-dimethyl-3-heptene
c)
1,1,5-trimethyl-2-hexene
d)
2,6-dimethyl-3-heptene
91.

Name the following hydrocarbon

a)

butane

b)

hexane

c)

heptane

d)

hexene

92.

The name for this compound is ....

a)

2-ethylpropane

b)

1,1-dimethylpropane

c)

2-methylbutane

d)

3-methylbutane

93.
Reaction mechanism shown below is
a)
Substitution reaction
b)
Nucleophilic substitution
c)
Addition reaction
d)
Bromination reaction
94.
Based on Markovnikov's rule which is the major product shown in diagram.
a)
A
b)
B
c)
Both
d)
None of the above
95.
Based on Markovnikov's rule, which is the major product
a)
A
b)
B
c)
Both
d)
None of the above
96.

Alkane to halogenoalkane

a)

excess oxygen and heat

b)

halogen at room temperature

c)

halogen and UV light

d)

hydrogen halide at room temperature

97.

Alkane to carbon dioxide and water

a)

excess oxygen and heat

b)

limited oxygen and heat

c)

halogen and UV light

d)

water, warm mixture

98.

alkane to carbon monoxide (and/or carbon) and water

a)

halogen and UV light

b)

excess oxygen and heat

c)

limited oxygen and heat

d)

water, warm mixture

99.

The products of incomplete combustion of a hydrocarbon are

a)

carbon dioxide and water

b)

water only

c)

carbon monoxide

d)

carbon monoxide and water

100.

The type of mechanism for alkanes reacting with a halogen is

a)

electrophilic addition

b)

electrophilic substitution

c)

elimination

d)

free radical substitution

101.

A series of compounds with the same functional group is called

a)

homologous series

b)

structural isomers

c)

alkanes

d)

functional group

102.

Alkanes are

a)

unsaturated hydrocarbons

b)

saturated hydrocarbons

c)

polymers

d)

monomers

103.

Which statement is correct about thermal cracking?

a)

A pressure between 100 and 200kPa is used

b)

Aromatic hydrocarbons are the major products

c)

C-C bonds are broken

d)

Zeolite catalysts are used

104.

Thermal cracking is when

a)

a slight pressure and high temperature with a zeolite catalyst produces aromatic hydrocarbons and motor fuels

b)

a high pressure and high temperature produce a high percentage of alkenes

c)

initiation, propogation and termination occur.

d)

polymers are made

105.

Which catalyst is used in the catalytic cracking of alkanes?

a)

concentrated phosphoric acid

b)

iron

c)

nickel

d)

zeolite

106.
Classify the compound based on the functional group present.
a)
carboxylic acid
b)
aldehyde
c)
alcohol
d)
ether
107.

Classify the compound based on the functional group present.

a)

aldehyde

b)

ketone

c)

alcohol

d)

carboxylic acid

108.

Identify the functional groups present in this compound.

a)

amine

b)

amide

c)

ether

d)

ester

109.

hydroxyl group

a)
b)
c)
110.

carboxyl group

a)
b)
c)
111.

Large molecules made up of small monomers are called

a)

polymers

b)

monomer

c)

allotrope

d)

functional group

112.

Small molecules that make up larger molecules

a)

polymer

b)

monomer

c)

allotrope

d)

functional group

113.

-COO is the functional group for...

a)

alcohols

b)

esters

c)

carboxylic acids

d)

amides

114.

An alcohol can be __________________ to form a carboxylic acid

a)

oxidised

b)

reduced

c)

polymerised

d)

broken down

115.

Name this carboxylic acid

a)

ethanoic acid

b)

prpoanoic acid

c)

butyl butanoate

d)

butanoic acid

116.

Name this ester

a)

ethyl ethanoate

b)

propyl ethanoate

c)

methyl ethanoate

d)

ethyl methanoate

117.

alkene + ? --> alcohol

a)

hydrogen

b)

oxygen

c)

water

d)

carbon dioixde

118.

alcohol + ? --> carboxylic acid

a)

hydrogen

b)

oxygen (oxidising agent)

c)

water

d)

carbon dioixde

119.

carboxylic acid + ? --> ester

a)

water

b)

alkene

c)

alcohol

d)

alkane

120.

Name the monomer that forms this polymer

a)

ethane

b)

ethanol

c)

ethene

d)

methene

121.

Which of the following is a free radical substitution reaction?

a)

Hydrolysis of alkanes

b)

Halogenation of alkanes

c)

Hydrogenation of alkanes

d)

Combustion of alkanes

122.

How many steps of mechanism for Free Radical Substitution Reaction of Alkane.

a)

1

b)

2

c)

3

d)

4

123.

State the function of UV light for the above reaction.

a)

To provide energy for heterolytic cleavage to occur in bromine molecule.

b)

To provide energy for homolytic cleavage to occur in bromine molecule.

c)

To provide energy for heterolytic cleavage to occur in propane molecule.

124.

Which step produces two highly reactive chlorine free radicals.

a)

Propagation Step

b)

Termination Step

c)

Initiation Step

d)

Elimination Step

125.

Which equation represents a termination step?

a)
b)
c)
d)
126.

What is the name of step for the mechanism above.

a)

Elimination Step

b)

Initiation step

c)

Termination step

d)

Propagation step

127.

State the type of reaction of the above reaction.

a)

Nucleophilic Addition Reaction

b)

Electrophilic Substitution reaction

c)

Free Radical Substitution reaction

d)

Rearrangement

128.

Which reagent is needed to change a haloalkane to an alcohol?

a)

KOH (aq)

b)

KOH(alc)

c)

H2O/ dilute H2SO4

d)

Cr2O72-/H+

129.

halogenoalkane ------> alcohol - reaction type?

a)

addition

b)

Nucleophilic substitution

c)

elimination

d)

oxidation

130.

what is the name of the process carboxylic acid react with alcohol

a)

esterification

b)

oxidation

c)

dehydration

131.

What is formed when you oxidise a tertiary alcohol

a)

Aldehyde

b)

Ketone

c)

Carboxylic Acid

d)

Nothing

132.

What is formed when you oxidise a primary alcohol

a)

Aldehyde

b)

Ketone

c)

Carboxylic Acid

d)

Nothing

133.

What is the class of the alcohol?

a)

Primary alcohol

b)

Secondary alcohol

c)

Tertiary alcohol

d)

Quaternary alcohol

134.

What is the class of the alcohol?

a)

Primary Alcohol

b)

Secondary Alcohol

c)

Tertiary Alcohol

d)

Phenol

135.
Which functional group is NOT present?
a)

carboxamide

b)
Carboxyl 
c)
Hydroxyl
d)
Amine
136.
What does the oxidation of a secondary alcohol produce? 
a)
Carboxylic Acid
b)
Aldehyde
c)
Ketone
d)
Primary Alcohol
137.

What technique is shown here:

a)

Reflux

b)

Distillation

138.

What technique is shown?

a)

Distillation

b)

Reflux

139.

What would the polymer formed from ethene monomers be called?

a)

polyethene

b)

poly(ethene)

c)

poly(propene)

d)

polyene

140.

Which one of these could polymerise to make poly(propene)

a)
b)
c)
d)
141.

What are the key points to remember when writing an equation for polymerisation?

a)

Monomer has a C=C

b)

Repeat Unit has C-C

c)

Brackets (with stalks)

d)

n before monomer and after bracket of repeat unit

142.

What monomer forms this polymer chain?

a)
b)
c)
d)
143.

Polymers are

a)

acids

b)

alcohols

c)

plastics

d)

Bases

144.

Which is not a naturally occuring polymer

a)

DNA

b)

Teflon

c)

Starch

d)

Silk

145.

Name this ester

a)

ethyl ethanoate

b)

propyl ethanoate

c)

methyl ethanoate

146.

Name the molecule pictured here

a)

butyl ethanoate

b)

ethyl butanoate

c)

hexanoate ester

d)

ethyl propanoate

147.

Name this ester

a)

pentyl ethanoate

b)

hexyl ethanoate

c)

ethyl pentanoate

d)

ethyl ethanoate

148.

Aspirin has this structure. What 2 functional groups are present?

a)

hydroxyl and carboxyl

b)

aldehyde and carbonyl

c)

carboxyl and ester

d)

ester and hydroxyl

149.

Which of these is an ester?

a)

A

b)

B

c)

C

d)

D

150.

The following molecule can be made from:

a)

Propanol and methanoic acid

b)

Methanol and propanoic acid

c)

Methanol and ethanoic acid

d)

Ethanol and ethanoic acid

151.

Which of the following is not a chemical properties of alkenes?

a)

combustion

b)

substitution

c)

addition reaction

d)

polymerisation

152.

Ethene reacts with acidified potassium manganate (VII) solution to form a product.

What is the name of this reaction ?

a)

halogenation

b)

hydrogenation

c)

hydration

d)

oxidation

153.

Which of the following can be used to distinguish between alkanes and alkenes?

a)

add a few drops of aqueous bromine

b)

add a few drops of Universal indicator

c)

add a piece of blue litmus paper

d)

add a piece of red litmus paper

154.

Which of the following statement is correct?

a)

Alkenes can turn aqueous bromine from reddish-brown to colourless.

b)

Alkenes can turn aqueous bromine from colourless to reddish-brown.

c)

Alkanes can turn aqueous bromine from reddish-brown to colourless.

d)

Alkanes can turn aqueous bromine from colourless to reddish-brown.

155.

The formula for ethene is

a)

C2H4

b)

C2H6

c)

CH4

d)

C3H6

156.

Which of the following reactions apply to alkenes only

a)

cracking

b)

substitution

c)

addition

d)

combustion

157.

Which substance is only produced in incomplete combustion?

a)

CO

b)

CO2

c)

H2O

d)

NO2

158.

What other reactant and conditions are needed to turn an alkene into an alkane?

a)

steam and high temperature

b)

hydrogen, catalyst and high temperature

c)

bromine, catalyst and heat

d)

steam, high temperature and pressure

159.

What other reactant and conditions are needed to turn an alkene into an alcohol?

a)

steam and high temperature

b)

bromine and high temperature

c)

steam, catalyst, high temperature

d)

hydrogen and high temperature

160.

What happens during bromination when aqueous bromine is added to an alkene?

a)

Effervescence produced.

b)

Solution remained red-brown.

c)

Colourless solution turned red-brown.

d)

Red-brown solution turned colourless.

161.
Complete combustion is when there is plenty of oxygen to react with. 
a)
True
b)
False
162.
What does incomplete combustion produce that complete combustion doesn't?
a)
Carbon monoxide
b)
Water
163.
Incomplete combustion is when there is a limited amount of oxygen.
a)
True
b)
False
164.
Which of the following could contain a triple bond?
a)
C4H10
b)
C4H8
c)
C4H6
d)
C4H12
165.
How many carbon atoms are in propane
a)
1
b)
2
c)
3
d)
4
166.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
167.
The "ane" ending in "alkane" tells someone that they are dealing with _________-bonded carbons.
a)
single
b)
double
c)
triple
d)
quadruple
168.

What chemical is this? (C5H10)

a)

1- Pentene

b)

Pentane

c)

4-pentene

d)

Heptene

169.
The molecular formula for Heptane is
a)
C4H10
b)
C8H18
c)
C5H12
d)
C7H16
170.
Hydrocarbons are compounds that contain
a)
Carbon, only
b)
Carbon and Hydrogen, only
c)
Carbon, Oxygen, and Hydrogen, only
d)
Carbon, Oxygen, Hydrogen, and Nitrogen, only
171.

Which of the following shows the structure of propene?

a)
b)
c)
d)
172.

Nonane has how many hydrogen atoms?

a)

9

b)

18

c)

20

d)

22

173.

What is the name of this hydrocarbon?

a)

1 - butane

b)

1 - butene

c)

2 - butane

d)

2 - butene

174.

What is the name of this hydrocarbon?

a)

4 ethyl 5,6 dimethyl heptane

b)

2,3 dimethyl 4 ethyl heptane

c)

4 ethyl 2,3 dimethyl heptane

d)

5 propyl hexane

175.

Which of the following is a saturated hydrocarbon?

a)

ethene

b)

heptane

c)

propyne

d)

methanol

176.

Which one of the following contains a triple bond in the structure?

a)

1-butyne

b)

7-propyne

c)

ethene

d)

nonane

177.

Which is the structures with IUPAC nomenclature


2,2,4-trimethylpentane

a)
b)
c)
d)
178.
What is the general formula for saturated hydrocarbons?
a)
CnH2n
b)
CnHn+1
c)
CnH2n+1
d)
CnH2n+2
179.
Which of the following would have the highest melting point?
a)
C3H8
b)
C4H8
c)
C5H12
d)
C22H44
180.
Which of the following could contain a triple bond?
a)
C4H10
b)
C4H8
c)
C4H6
d)
C4H12
181.

What is the name of this hydrocarbon?

a)

2 methyl 1 ethene

b)

2 methyl 1 propane

c)

3 ethyl 1 butene

d)

3 methyl 1 butene

182.
Which formula represents an unsaturated hydrocarbon?
a)
A
b)
B
c)
C
d)
D
183.

Name this compound

a)

decane

b)

nonane

c)

octane

d)

heptane

184.

propyl is a....

a)

three carbon chain

b)

three carbon side chain

c)

triple bond

185.

What is the correct name for the alkyne shown?

a)

butyne

b)

1-butyne

c)

2-butyne

d)

1-methyl-1-propyne

186.

what is the name of the following compound

a)

Toluene

b)

trihexene

c)

benzene

d)

cyclo tri hex di ene

187.

Which of the following would be named cyclobutane?

a)
b)
c)
d)
188.

Which of the following would be named cycloheptane?

a)
b)
c)
d)
189.
How many hydrogen atoms are in butane
a)
4
b)
6
c)
8
d)
10
190.
Which formula represents a saturated hydrocarbon?
a)
A
b)
B
c)
C
d)
D
191.

Give the IUPAC name for this compound

a)

3-methyl-4-ethylhexane

b)

3-ethyl-4-methylhexane

c)

3-methyl-4-ethylheptane

d)

3-ethyl-4-methylheptane

192.
What is the general formula of the alkynes?
a)
CnH2n+1
b)
CnH2n+2
c)
CnH2n-1
d)
CnH2n-2
193.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane