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Worksheets

Iupac Name

Total questions: 10

Worksheet time: 20mins

Name
Class
Date
1.

Total number of substituent present in the above compound is ?

a)

1

b)

2

c)

3

d)

4

2.

IUPAC name will be :

a)

Hex-5-en-1-yne

b)

Hex-1-en-5-yne

c)

Hex-6-en-1-yne

d)

Hex-1-en-6-yne

3.

IUPAC name of the given compound is :

a)

1-Ethoxy-2, 2-dimethylcyclohexane

b)

2-ethoxy-1, 1-dimethylcyclohexane

c)

1,1-Dimethyl-2-ethoxycyclohexane

d)

2-methyl-1,1-ethoxycyclohexane

4.

How many secondary carbon and hydrogen atoms are present in the molecule given below respectively?

a)

2,3

b)

2,2

c)

3,3

d)

2,0

5.

Which IUPAC Name is correct for the given compound?

a)

3,7-dimethylocta-2,6-dienal

b)

2,6-dimethyloct-2,6-dienal-8

c)

7-formyl-2,6-dimethylhept-2,6-diene

d)

7-aldo-2,6-dimethylhept-2,6-diene

6.

Write the IUPAC name of the following compound :

a)

ethyl-2-(chlorocarbonyl) benzoate

b)

Ethyl-2-(chlorocarbonyl) hexanoate

c)

2-(ethoxycarbonyl) benzoyl chloride

d)

None of these

7.

The IUPAC name of the compound is?

a)

trans-2-chloro-3-iodo-2-pentene

b)

cis-2-chloro-3-iodo-2-pentene

c)

trans-3-iodo-4-chloro-3-pentene

d)

cis-3-iodo-4-chloro-3-pentene

8.

The IUPAC name of the compound is?

a)

2-methyl-6-oxohex-3-enamide

b)

6-keto-2-methyl hexanamide

c)

2-carbamoylhexanal

d)

2-carbamoylhex-3-enal

9.

The IUPAC name of the following compound is?

a)

1-bromo-2-chloro-3-fluoro-6-iodo benzene

b)

2-bromo-1-chloro-5-fluoro-3-iodo benzene

c)

4-bromo-2-chloro-5-iodo-1-fluoro benzene

d)

2-bromo-3-chloro-1-iodo-5-fluoro benzene

10.

The IUPAC name of the following compound is?

a)

Methyl-2-ethylbutanoate

b)

1-methoxy-2-ethylbutanone

c)

3-methoxycarbonylpentane

d)

1-methoxy-2-ethylbutanal