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Nomenclature of Alkanes & Alkenes

Total questions: 15

Worksheet time: 41mins

Name
Class
Date
1.

What is the correct structure for 2 - butene?

a)
b)
c)
d)
2.

Name the molecule.

a)

2,3-dichlorobutene

b)

cis-2,3-dichlorobutene

c)

trans-2,3-dichlorobutene

3.

General formula of alkene is

a)

CnH2n+2

b)

CnH2n

c)

CnH2n+1OH

d)

CnH2n+1COOH

4.

Which is the structures with IUPAC nomenclature


2,2,4-trimethylpentane

a)
b)
c)
d)
5.

Choose the correct name for the molecule.

a)

1-hexylcyclopropane

b)

4-cyclopropylhexane

c)

3-cyclopropylhexane

d)

4-cyclopentylhexane

6.

Name the molecule.

a)

4-chloro-4-ethyl-3-methylheptane

b)

3-chloro-2,3-diethylhexane

c)

4-chloro-4-ethyl-5-methylheptane

d)

4-chloro-4,5-diethylhexane

7.

Which is the structures with IUPAC nomenclature

4-bromo-3-methyloctane

a)

b)

c)

d)

8.

Choose the correct name for the molecule.

a)

3-methyl-3-pentene

b)

3-ethyl-2-pentene

c)

3-methyl-1-propene

d)

3-methyl-2-pentene

9.

Choose the correct name for the molecule.

a)

cis-2,3-dimethyl-2-butene

b)

2,3-dimethyl-2-butene

c)

trans-2,3-dimethyl-2-butene

d)

3,3-dimethyl-2-butene

10.

Name the compound.

a)

1-chloro-3-methylcyclopentene

b)

1-chloro-4-methylcyclopentene

c)

4-chloro-1-methylcyclopentene

d)

3-chloro-1-methylcyclopentene

11.

Pick the correct name.

a)

3-heptene

b)

3-hexene

c)

4-hexane

d)

4-hexane

12.

Choose the correct name for the compound.

a)

4-iodocyclobutene

b)

2-iodocyclobutene

c)

3-iodocyclobutane

d)

3-iodocyclobutene

13.

Name the compound.

a)

5-bromo-3,3,5-trimethylheptane

b)

3-bromo-3,5,5-trimethylheptane

c)

3-bromo-3,5,5-trimethylpentane

d)

3-bromo-5-ethyl-3,5-dimethyhexane

14.

Give the correct IUPAC name for the compound.

a)

6,7-dichloro-3,4-dimethyl-2-octene

b)

6,7-dichloro-4-ethyl-3-methyl-3-octene

c)

2,3-dichloro-5-ethyl-6-methyl-6-octene

d)

6,7-dichloro-4-ethyl-3-methyl-2-octene

15.

General formula of alkane is

a)

CnH2n+2

b)

CnH2n

c)

CnH2n+1OH

d)

CnH2n+1COOH