Nomenclature Test

Result

Nomenclature Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

The correct representation of 4-hydroxy-2-methylpent-2-en-1 -al Is

A

B

C

D

Solution

4-Hydroxy-2-methylpent-2-en-l-al
Question 2
1 / -0

The correct name of

A
2-cyano-3-oxopentanal

B
2-formyI-3-oxopentanenitrile

C
2-cyano-1,3-pentadiene

D
l,3-dioxo-2-cyanopentane

Solution
Question 3
1 / -0

The lUPAC name of

A
1-chloro-1 -oxo-2,3-dimethylpentane

B
2-ethyI-3-methylbutanoyl chloride

C
2, 3-dimethyIpentanoyl chloride

D
3, 4-dimethylpentanoyl chloride

Solution
Question 4
1 / -0

Correct representation of 3-methylpent-3-en-2-ol is

A

B

C

D

Solution
Question 5
1 / -0

Which of the following lUPAC names is not correctly matched?

A

B

C

D

Solution

Correct name is 2- cyclohexylpropane.
Question 6
1 / -0

The correct lUPAC name of the compound

A
4-formyl-2-oxocydohexanecarboxylic acid

B
4-carboxy-2-oxocydohexanal

C
4-carboxy-1 -formylcyclohexanone

D
2-carboxy-5-formyl-1 -oxocyclohexane

Solution

Priority of functional groups is
- COOH > - CHO >>C = O.
Hence, the lUPAC name is 4-formyl-2-oxocyclohexane carboxylicacid.
Question 7
1 / -0

The correct TUPAC name ofthe following compound is

A
2-ethyl-l-chlorocyclohexanol

B
4-chloro-5-ethylcyclohexanol

C
4-hydroxy-2-ethyl-l-chlorocyclohexane

D
4-chloro-3-ethylcydohexanol

Solution
Question 8
1 / -0

The lUPAC name of the compound shown below is

A
2-bromo-6-chlorocydohex-1 -ene

B
6-bromo-2-chlorocyclohexene

C
3-bromo-l-chlorocyclohexene

D
l-bromo-3-chlorocyclohexene

Solution
Question 9
1 / -0

Which ofthe following names of substituted benzene compounds is not correct?

A

B

C

D

Solution