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Worksheets

Organic Nomenclature Practice

Total questions: 35

Worksheet time: 50mins

Name
Class
Date
1.
What functional group is found in the following picture:
a)
esters
b)
ethers
c)
carboxylic acids
2.
What functional group is found in the following molecule:
a)
alkene
b)
alkyne
c)
halide
3.

This functional group is one of the carbonyls. It has a carbon double bonded to an oxygen can have pleasant odors such as vanilla, cinnamon or rose.

a)

halide

b)

ketone

c)

ether

d)

alkene

4.
Which of the following functional groups does not have double bonds?
a)
ketones
b)
aldehydes
c)
ethers
d)
carboxylic acids
5.
What is the general formula of an alkane
a)
2n+2
b)
CnH2n+2
c)
CnH2n
d)
CnHn
6.
Name the compound.
a)
hexane
b)
2,3-dimethylbutane
c)
ethylbutane
d)
2,2-dimethylbutane
7.
Name the following
a)
4-ethyl-6-methyl nonane
b)
3-propyl-5-methyl octane
c)
2,4-dipropyl hexane
d)
4-ethyl-2-propyl heptane
8.

What is the name for this compound?

a)

4 - propylnonane

b)

4 - ethylnonane

c)

4 - propyloctane

d)

4 - ethyloctane

9.
Give the name of this compound...
C3H8
a)
Propene
b)
Butane
c)
Butene
d)
Propane
10.
Methyl has the molecular formula
a)
CH4
b)
CH3
c)
CH
d)
CH2
11.
Name the following
a)
Heptane
b)
Cycloheptane
c)
Hexane
d)
Cyclohexane
12.

What is the name for this compound?

a)

4 - propylnonane

b)

4 - ethylnonane

c)

4 - propyloctane

d)

4 - ethyloctane

13.

Name this cycloalkane compound.

a)

ethylcyclohexane

b)

ethylcyclopentane

c)

methylcyclopentane

d)

cyclopentane

14.

Name this compound.

a)

1,2,3-triethylcyclohexane

b)

1,2,3-trimethylcycloheptane

c)

1,3,3-trimethylcyclohexane

d)

1,2,3-trimethylcyclohexane

15.

Name this compound.

a)

1,1,3-trimethylcyclopentane

b)

1,3,3-trimethylcyclopentane

c)

1,2,3-trimethylcyclopentane

d)

1,1,3-triethylcyclopentane

16.

Name this cycloalkane compound.

a)

5,3,1-trimethylcyclohexane

b)

1,3,5-triethylcyclohexane

c)

1,5,3-trimethylcyclohexane

d)

1,3,5-trimethylcyclohexane

17.
a)

propane

b)

butane

c)

pentane

18.

What is the correct structure for 2 - butene?

a)
b)
c)
d)
19.
Name the compound
a)
nonene
b)
2,2-dimethyl-3-heptene
c)
1,1,5-trimethyl-2-hexene
d)
2,6-dimethyl-3-heptene
20.

CH3CH2CH2CH=CHCH2CH3. What is the IUPAC name for the compound?

a)

2-Butene

b)

3-Heptene

c)

2-Methyl-2-Pentene

21.

What is the IUPAC name for the compound ?

a)

1-methycyclobutene

b)

Cyclobutene

c)

3-Pentene

22.
Name the compound
a)
Fifteenane
b)
2 pentyl decane
c)
3,4,5,6 tetramethyl decane
d)
3,4,5,6,7 pentamethyl decane
23.

What is the functional group of alcohols?

a)

–NH2

b)

–COOH

c)

–CHO

d)

–OH

e)

–NO2

24.

Which group has the following functional group?

a)

hydrocarbon

b)

alchohol

c)

ether

d)

ester

25.

Name the compound....

a)

propanol

b)

dimethyl ether

c)

mthyoxymethane

d)

methoxyethane

26.
a)

1-butene

b)

ethoxyethane

c)

1, 3-butanol

d)

1, 3-butadiene

27.

what is IUPAC name of following structure tert. butyl alcohol?

a)

2 - methoxy propane

b)

2 - methyl 2 - propanol

c)

2 - methyl propanol

d)

2 - methoxy butane

28.
Name this compound
a)
4-ethyl-2,2-dimethylhexane
b)
5-dimethyl-3,3-ethylhexane
c)
3-ethyl-5,5-dimethylhexane
d)
4-ethyl-2-methylhexane
29.

Name the compound....

a)

propanol

b)

dimethyl ether

c)

mthyoxymethane

d)

methoxyethane

30.

Name this compound...

a)

methane

b)

methene

c)

methanol

d)

methoxymethane

31.

Name the compound

a)

ethoxypropane

b)

pentan-3-ol

c)

pentanol

d)

pentane

32.

Name the compound

a)

hept-2-ane

b)

hept-5-yne

c)

hept-2-yne

d)

heptanol

33.

Which one is decan-4-ol?

a)
b)
c)
d)
34.

Name the compound

a)

ethoxypropane

b)

propoxyethane

c)

ethanol

d)

3-ethyloxypropane

35.
The name of this compound is:
a)
heptan-2-one
b)
2-hexanone
c)
2-heptanone
d)
pentan-2-one