QBManager

GENERAL ORGANIC CHEMISTRY

231853 What is the IUPAC name of isopropyl amine?

1 Propan-2-amine

2 Ethanamine

3 2-Aminotoluene

4 Propan - 1 - amine

J and K CET-(2014)

GENERAL ORGANIC CHEMISTRY

231827 Which of the following compounds has wrong IUPAC name?

1

2

3

4

Explanation:

The IUPAC name of the compound is -
original image
Priority should be given to functional group which is $2^{\circ}$ suffix.

BITSAT- 2014]

GENERAL ORGANIC CHEMISTRY

231831 In which of the following compounds carboxylic group $(- COOH)$ is not present?

1 Acetic acid

2 Lactic acid

3 Benzoic acid

4 Picric acid

Explanation:

(a) Acetic acid $- {CH}_{3} COOH$
(b) Lactic acid -
original image
Only in picric acid it contain -OH group in which other acid contain-COOH group which is carboxylic acid.

CG PET -2008

GENERAL ORGANIC CHEMISTRY

231833 The IUPAC name of the following compound ${CH}_{3} - CH = CH - C \equiv CH$ is

1 pent-2-en-4-yne

2 pent-1-en-4-yne

3 pent-3-en-1-yne

4 pent-2-en-5-yne

CG PET- 2012

GENERAL ORGANIC CHEMISTRY

231853 What is the IUPAC name of isopropyl amine?

1 Propan-2-amine

2 Ethanamine

3 2-Aminotoluene

4 Propan - 1 - amine

J and K CET-(2014)

GENERAL ORGANIC CHEMISTRY

231827 Which of the following compounds has wrong IUPAC name?

1

2

3

4

Explanation:

The IUPAC name of the compound is -
original image
Priority should be given to functional group which is $2^{\circ}$ suffix.

BITSAT- 2014]

GENERAL ORGANIC CHEMISTRY

231831 In which of the following compounds carboxylic group $(- COOH)$ is not present?

1 Acetic acid

2 Lactic acid

3 Benzoic acid

4 Picric acid

Explanation:

(a) Acetic acid $- {CH}_{3} COOH$
(b) Lactic acid -
original image
Only in picric acid it contain -OH group in which other acid contain-COOH group which is carboxylic acid.

CG PET -2008

GENERAL ORGANIC CHEMISTRY

231833 The IUPAC name of the following compound ${CH}_{3} - CH = CH - C \equiv CH$ is

1 pent-2-en-4-yne

2 pent-1-en-4-yne

3 pent-3-en-1-yne

4 pent-2-en-5-yne

CG PET- 2012

GENERAL ORGANIC CHEMISTRY

231853 What is the IUPAC name of isopropyl amine?

1 Propan-2-amine

2 Ethanamine

3 2-Aminotoluene

4 Propan - 1 - amine

J and K CET-(2014)

GENERAL ORGANIC CHEMISTRY

231827 Which of the following compounds has wrong IUPAC name?

1

2

3

4

Explanation:

The IUPAC name of the compound is -
original image
Priority should be given to functional group which is $2^{\circ}$ suffix.

BITSAT- 2014]

GENERAL ORGANIC CHEMISTRY

231831 In which of the following compounds carboxylic group $(- COOH)$ is not present?

1 Acetic acid

2 Lactic acid

3 Benzoic acid

4 Picric acid

Explanation:

(a) Acetic acid $- {CH}_{3} COOH$
(b) Lactic acid -
original image
Only in picric acid it contain -OH group in which other acid contain-COOH group which is carboxylic acid.

CG PET -2008

GENERAL ORGANIC CHEMISTRY

231833 The IUPAC name of the following compound ${CH}_{3} - CH = CH - C \equiv CH$ is

1 pent-2-en-4-yne

2 pent-1-en-4-yne

3 pent-3-en-1-yne

4 pent-2-en-5-yne

CG PET- 2012

GENERAL ORGANIC CHEMISTRY

231853 What is the IUPAC name of isopropyl amine?

1 Propan-2-amine

2 Ethanamine

3 2-Aminotoluene

4 Propan - 1 - amine

J and K CET-(2014)

GENERAL ORGANIC CHEMISTRY

231827 Which of the following compounds has wrong IUPAC name?

1

2

3

4

Explanation:

The IUPAC name of the compound is -
original image
Priority should be given to functional group which is $2^{\circ}$ suffix.

BITSAT- 2014]

GENERAL ORGANIC CHEMISTRY

231831 In which of the following compounds carboxylic group $(- COOH)$ is not present?

1 Acetic acid

2 Lactic acid

3 Benzoic acid

4 Picric acid

Explanation:

(a) Acetic acid $- {CH}_{3} COOH$
(b) Lactic acid -
original image
Only in picric acid it contain -OH group in which other acid contain-COOH group which is carboxylic acid.

CG PET -2008

GENERAL ORGANIC CHEMISTRY

231833 The IUPAC name of the following compound ${CH}_{3} - CH = CH - C \equiv CH$ is

1 pent-2-en-4-yne

2 pent-1-en-4-yne

3 pent-3-en-1-yne

4 pent-2-en-5-yne

CG PET- 2012