Nomenclature of Alcohols

Q. Which of the following statements is/are correct?

1. The common name of benzene-1, 2-diol is catechol.
2. The common name of benzene-1, 3-diol is resorcinol.
3. The common name of benzene-1, 4-diol is quinol.
4. The common name of benzene-1, 4-diol is quinone.

Q.

Cresol is

1. Hydroxytoluene

2. A mixture of ortho, meta and para isomers of hydroxytoluene

3. Para-hydroxytoluene

4. A mixture of ortho, meta and para isomers of hydroxytoluene in the ratio of 3:2:1

Q. Which of following compounds is/are incorrectly matched with their IUPAC name?

1. Penta-2, 3-diene
2. 1-Hydroxypent-4-en-3-one
3. 1-Amino-1-Ethyoxypropane
4. Hex-1-en-5-yne

Q.

Cresols are

1. Hydroxy toluenes

2. Dihydric phenols

3. Trihydric phenols

4. Trihydric alcohols

Q.

1, 2, 3-trihydroxybenzene is also known as

1. Pyrogallol

2. Phloroglucinol

3. Resorcinol

4. Quinol

Q.

Picric acid is[CPMT 1971, 80, 81; DPMT 1983;MP PMT 1990; BHU 1996]

1. Trinitroaniline

2. Trinitrotoluene

3. A volatile liquid

4. 2, 4, 6 trinitrophenol

Q. The acidic nature of the carboxylic acid is due to greater resonance stabilization of carboxylate ion.

1. False
2. True

Q. How many benzenoid isomers does $C_7{H}_{7}Cl$ have?

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

Q.

Aspirin is also known as [CPMT 1989, 94; MP PET 1995]

1. Methyl salicylic acid

2. Acetyl salicylic acid

3. Acetyl salicylate

4. Methyl salicylate

Q.

4-chloro-3, 5-dimethyl phenol is called [KCET 2003]

1. Chloramphenicol

2. Paracetamol

3. Barbital

4. Dettol

Q.

Butanal is an example of [MP PET 1991]

1. Primary alcohol

2. Secondary alcohol

3. Aliphatic aldehyde

4. Aliphatic ketone

Q.

1, 2, 3-trihydroxybenzene is also known as

1. Pyrogallol

2. Phloroglucinol

3. Resorcinol

4. Quinol

Q.

4-chloro-3, 5-dimethyl phenol is called [KCET 2003]

1. Chloramphenicol

2. Paracetamol

3. Barbital

4. Dettol