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13CHE Organic Naming and Isomers

Total questions: 20

Worksheet time: 18mins

Name
Class
Date
1.

What is the name of this compound?

a)

2-chlorobutanoyl chloride

b)

4-chlorobutanoyl chloride

c)

1,3-dichlorobutanal

d)

3-chlorobutanoyl chloride

2.

What is the name of this compound?

a)

pentan-2-one

b)

pentanone

c)

pentan-4-one

d)

pentan-2-al

3.

What is the name of this compound?

a)

butanone

b)

butan-1-one

c)

butanal

d)

butanoic acid

4.

What is the name of this compound?

a)

methylpropanoate

b)

butanoyl chloride

c)

butanal

d)

butanoic acid

5.

What is the name of this compound?

a)

propan-1-amine

b)

propanamide

c)

N-methylethanamine

d)

butanamine

6.

What is the name of this compound?

a)

propanoyl chloride

b)

propanal

c)

1-chloropropanal

d)

propanoic acid

7.

What is the name of this compound?

a)

propanoyl chloride

b)

propanamine

c)

propanamide

d)

propanoic acid

8.

What is the name of this compound?

a)

butanoyl chloride

b)

3-methylbutanoyl chloride

c)

2-methylbutanoyl chloride

d)

3-methylbutanoic acid

9.

What is the name of this compound?

a)

butan-2-ol

b)

butanol

c)

butanone

d)

butan-3-ol

10.

What is the name of this compound?

a)

3-hydroxypropanoic acid

b)

1-hydroxypropanoic acid

c)

1-hydroxypropanal

d)

3-hydroxypropanal

11.
Classify the compound based on the functional group present.
a)
Amine
b)
Amide
c)
Aldehyde
d)
Ether
12.
Classify the compound based on the functional group present.
a)
ether
b)
ester
c)
carboxylic acid
d)
ketone
13.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
carboxylic acid
d)
ester
14.
Name this structure.
a)
methylpropanoate
b)
ethylethanoate
c)
ethylpropanoate
d)
propylethanoate
15.

Name this compound

a)

2-methyl-2-chloropropane

b)

2-chloro-2-methylpropane

c)

2-chloro-1,2-dimethylethane

d)

1,2,3-methyl-2-chloropropane

16.
Name the molecule pictured here
a)
Butyl ethanoate
b)
Ethyl butanoate
c)
Butylethan-1-oate
d)
Ethylbutan1-oate
17.

Name this ester

a)

pentan-3-one

b)

propylmethanoate

c)

methylpropanoate

d)

ethylpropanoate

18.

Given the formula representing a compound:


Which formula represents an isomer of this compound?

a)
b)
c)
d)
19.

Given a formula representing a compound:Which formula represents an isomer of this compound?

a)
b)
c)
d)
20.
Given the structural formulas below, which 2 formulas represent compounds that are isomers of each other?
a)
A and B
b)
A and C
c)
B and D
d)
C and D