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Worksheets

Iupac Naming

Total questions: 25

Worksheet time: 48mins

Name
Class
Date
1.
Name the following molecule:
a)
3,3-dimethyl-1-butanol
b)
3,3-methyl-1-butanol
c)
2,2-dimethyl-4-butanol
d)
3,3,3-trimethyl-1-propanol
2.
Name the compound
a)
3,4-dipropylhexane
b)
3,4-diethyl-3,4-dimethylhexane
c)
Twelvane
d)
3,3,3,4,4,4-hexamethylhexane
3.

CH3 – CH2 – CO – NH2

a)

ethanamide

b)

propanamide

c)

1-aminopropane-1-one

4.
a)

2-chlorobutan-2-one

b)

2- chlorobutan-1-methylpropanal

c)

3-chlorobutanone

5.
a)

3-bromopentan-2-one

b)

3-bromopentan-4-one

c)

3-bromobutan-4-one

6.
a)

butan-2-al

b)

2-methylbutanal

c)

3-methylbutanal

7.
a)

2-hydroxybutanal

b)

3-hydroxybutanal

8.
a)

3-bromopentan-2-one

b)

3-bromopentan-4-one

c)

3-bromobutan-4-one

9.
a)

butylethanoate

b)

ethylbutanoate

c)

methylbutanoate

10.

Name the following molecule:

a)

3,3-dimethyl-1-butanol

b)

3,3-methyl-1-butanol

c)

2,2-dimethyl-4-butanol

d)

3,3,3-trimethyl-1-propanol

11.

Which is the structures with IUPAC nomenclature


2,2,4-trimethylpentane

a)
b)
c)
d)
12.

Which is the name of this compound?

a)

3-ethyl-2,2-dimethylhex-3-yne

b)

4-ethyl-5,5-methylhex-2-yne

c)

4-butylhex-2-yne

d)

4-ethyl-5,5-dimethylhex-2-yne

13.

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

14.

Give IUPAC nomenclature for this compound

a)

2,7-dimethyl-5-ethyloctane

b)

5-ethyl-2,7-dimethyloctane

c)

2,7-dimethyl-3-ethyloctane

d)

4-ethyl-2,7-dimethyloctane

15.
Name this molecule:
a)
trifluoro-1-methylmethane
b)
1,1,1-trifluoromethane
c)
trifluorethane
d)
1,1,1-trifluoroethane
16.
What functional groups are in the following molecule:
a)
aldehyde and ketone
b)
ketone and ester
c)
aldehyde and ether
d)
ketone and ether
17.

Name this carboxylic acid

a)

ethanoic acid

b)

prpoanoic acid

c)

butyl butanoate

d)

butanoic acid

18.
Name the compound
a)
3-methyl-2-pentene
b)
2-ethyl-2-butene
c)
3-ethyl-2-butene
d)
1,1-dimethyl-propene
19.
Name the compound.
a)
3-methyl-2-pentene
b)
2-ethyl-2-butene
c)
3-ethyl-2-butene
d)
1,1-dimethyl-propene
20.
Classify the compound based on the functional group present.
a)
amine
b)
amide
c)
ether
d)
ester
21.
What is the name of this compound? (Hydrogens have been deleted.)
a)
dibromopropane
b)
3-dibromopropane
c)
tricarbon dibromide
d)
1,1-dibromopropane
22.
Name the compound
a)
2, 4 methyl-3-ethylpentane
b)
3 ethyl-2,4-methylpentane
c)
3 ethyl-2,4-dimethylpentane
d)
pentane
23.
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
24.
Name the compound
a)
nonene
b)
2,2-dimethyl-3-heptene
c)
1,1,5-trimethyl-2-hexene
d)
2,6-dimethyl-3-heptene
25.
Name the compound
a)
3-methyl-2-pentene
b)
2-ethyl-2-butene
c)
3-ethyl-2-butene
d)
1,1-dimethyl-propene