Nomenclature of Aromatic Compounds

Q. The IUPAC name of the following compound is
(2009)

1. 4-Bromo-3-cyanophenol
2. 2-Bromo-5-hydroxybenzonitrile
3. 2-Cyano-4-hydroxybromobenzene
4. 6-Bromo-3-hydroxybenzonitrile

Q. According to IUPAC convention, the systematic name of the compound given below is:

1. 1-(3-chlorocyclohexyl)-4-(4-bromocyclohexyl)-2-fluorocyclohexane
2. 5-(4-chlorocyclohexyl)-2-(3-bromocyclohexyl)-1-fluorocyclohexane
3. 4-(4-bromocyclohexyl)-1-(3-chlorocyclohexyl)-2-fluorocyclohexane
4. 1-(4-bromocyclohexyl)-4-(3-chlorocyclohexyl)-3-fluorocyclohexane

Q. How many names can be assigned to a hydroxyl substituted benzene dicarbonitrile?

Q.

In the following compound, according to the rules of IUPAC nomenclature, the groups designated as A, B, C will be numbered as .

1. 1, 2, 4
2. 5, 1, 2
3. 3, 1, 6

Q. Mention the IUPAC name for the given structure.

1. benzene-1, 2-dicarboxylic acid
2. benzenedicarboxylic acid
3. dibenzoic acid
4. benzene-1, 2-dioic acid

Q.

The name of the following compound is phenol.

1. False
2. True

Q. According to IUPAC convention, the systematic name of the compound given below is:

1. 1-(3-chlorocyclohexyl)-4-(4-bromocyclohexyl)-2-fluorocyclohexane
2. 5-(4-chlorocyclohexyl)-2-(3-bromocyclohexyl)-1-fluorocyclohexane
3. 4-(4-bromocyclohexyl)-1-(3-chlorocyclohexyl)-2-fluorocyclohexane
4. 1-(4-bromocyclohexyl)-4-(3-chlorocyclohexyl)-3-fluorocyclohexane

Q. How many names can be assigned to a hydroxyl substituted benzene dicarbonitrile?

Q.

The name of following compound is .

1. Benzene
2. Benzoic acid
3. Benzene nitrile
4. Benzaldehyde

Q. What is the correct IUPAC name for the given compound?

1. Benzene-1, 3-dicarbaldehyde
2. 1, 3-dicarbaldehydebenzene
3. Benzene-1, 4-dicarbaldehyde
4. 1, 4-dicarbaldehydebenzene

Q. The IUPAC name of $C_6{H}_{5}COCl$ is
(2006)

1. Benzene chloroketone
2. Benzoyl chloride
3. Chloro phenyl ketone
4. Benzene carbonyl chloride

Q. What is the correct IUPAC name of the compound shown below?

1. 3-bromo-5-(3'-cynophenyl)phenol
2. 3-(3'-hydoxy-5'-bromophenyl)benzonitrile
3. 5-bromo-3-(3'-cynophenyl)phenol
4. 3-(3'-bromo-5'-hydroxyphenyl)benzonitrile

Q.

Correct IUPAC name of the following compound is

1. 3-Formyl-5-hydroxyaniline

2. 3-Amino-5-hydroxybenzaldehyde

3. 5-Amino-3-formyl phenol

4. None of the above

Q.

Correct IUPAC name of the following compound is

1. 3-Formyl-5-hydroxyaniline

2. 3-Amino-5-hydroxybenzaldehyde

3. 5-Amino-3-formyl phenol

4. None of the above