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Pharmaceutical Organic Chemistry Quiz 1

Pharmaceutical Organic Chemistry is a fascinating field that plays a pivotal role in the development of life-saving drugs. This article will take you on a journey through the world of Pharmaceutical Organic Chemistry, exploring its significance, fundamental concepts, and its impact on the pharmaceutical industry.

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1 / 25

1. Which among the following is not an example of alicyclic compound?

1. Cyclohexane

2. Cyclohexene

3. Acetic acid

4. Tetrahydrofuran

2 / 25

Which of (a)-(d) is the correct IUPAC name of the following compound?

1. 2-ethylpent-2-ene

2. 4-methylhex-3-ene

3. 4-ethylpent-3-ene

4. 3-methylhex-3-ene

3 / 25

3. The molecular formula C5H12 contains how many isomeric alkanes?

1. 2

2. 4

3. 3

4. 1

4 / 25

Which of following is the correct IUPAC name of the following compound?

1. 2-hydroxybutanoic acid

2. 1-carboxypropan-2-ol

3. 3-hydroxybutanoic acid

4. 2-hydroxypropanoic acid

5 / 25

5. According to vital force theory

1. Organic compounds can be synthesized by animals

2. Organic compounds can be synthesized by plants

3. Organic compounds cannot be synthesized from inorganic compounds

4. Organic compounds can be synthesized from inorganic compounds

6 / 25

Which of following is the correct IUPAC name of the following compound?

1. 3-methyl-4-chloropent-2-ene

2. 3-methyl-2-chloropent-3-ene

3. 4-chloro-3-methylpent-2-ene

4. 2-chloro-3-methylpent-3-ene

7 / 25

7. Which compound is a positional isomer of 1-chloropentane?

1. CH₂CIC(CH3)3CI

2. CH3CH₂CHCH₂CH₂CI

3. CH3CHCH3CH₂CH₂CI

4. CH(CH3)2CHCICH3

8 / 25

8. Which statement is not a characteristic of a homologous series?

1. Members differ from one another by CH2

2. Same physical properties

3. Same functional group

4. Same chemical reactions

9 / 25

9. Which compound is different from the others?

1. pentan-2-one

2. 2-pentanone

3. methyl ethyl ketone

4. methyl propyl ketone

10 / 25

10. An isomer of ethanol is:

1. diethyl ether

2. methanol

3. dimethyl ether

4. acetone

11 / 25

11. Choose the incorrect option regarding Isomerism.

1. There are two types of Isomerism : Structural and Stereo Isomerism

2. They differ in both physical and chemical properties

3. They have the different molecular formula

4. Geometric and optical isomerism are two types of Stereo Isomerism

12 / 25

12.

Which of the following compounds has the formula C8H18?

1. 2,2,3,3-tetramethylbutane

2. 2,2,3-trimethlyoctane

3. 2-methylhexane

4. cyclooctane

13 / 25

13.

How many tautomers can you draw for the following ketone?

1. 4

2. 3

3. 2

4. 1

14 / 25

14. One of the major sources of organic compounds is

1. Coal & natural gases

2. Atmosphere

3. Fermentation

4. Sea water

15 / 25

15. The substituent in the chain is named by replacing the “ane” in the alkanes by

1. ene

2. ic

3. one

4. yl

16 / 25

16.

Which of the following compounds is named correctly according to the IUPAC system of nomenclature?

1. 1,1-dichloro-2-bromoethane

2. 1,1-chloro-2-bromoethane

3. 2-bromo-1-dichloroethane

4. 2-bromo-1,1-dichloroethane

17 / 25

17. The Compounds CH3CH2OCH2CH3 and CH3OCH2CH2CH3 are

1. Position isomers

2. Metamers

3. Functional isomers

4. Chain Isomers

18 / 25

18.

Look at the displayed formula of an organic compound. What is the name of this compound?

1. Ethanoic acid

2. Ethanol

3. Propanoic acid

4. Propanol

19 / 25

19. Aliphatic compound is the other name for

1. Ring compounds

2. Alicyclic compounds

3. Acyclic compounds

4. Closed chain compounds

20 / 25

20. The element most and least likely to be present in an organic compounds are

1. Hydrogen & Sulphur

2. Hydrogen & Oxygen

3. Nitrogen & Hydrogen

4. Hydrogen & Silicon

21 / 25

21. Which of the following is not a characteristic of organic compounds

1. They always have ionic bonds

2. They always have carbon atoms

3. They usually have low melting points

4. They are slightly soluble or insoluble in water

22 / 25

22. If the position of functional group varies in each of its isomer then its is

1. position isomerism

2. functional group isomerism

3. chain isomerism

4. none of above

23 / 25

23. Which of the following is not a type of structural isomerism?

1. Functional group

2. Geometric

3. Chain

4. Position

24 / 25

24.

Which of the following matches of names and molecules are correct ?

1. A and III, B and IV

2. C and III, D and IV

3. B and II, D and I

4. A and II, C and IV

5. none of the above

25 / 25

25. Organic compounds can be classified even based upon the function groups. Identify the one which is not a functional group?

1. Carbonyl

2. Carboxyl

3. Isocyano

4. Isocyanide

Your score is

The average score is 34%

Frequently Asked Questions (FAQs)

1. What is Pharmaceutical Organic Chemistry?

Pharmaceutical Organic Chemistry is a branch of chemistry that focuses on the design, synthesis, and analysis of organic compounds with medicinal properties.

2. How does Organic Chemistry contribute to drug development?

Organic chemistry is essential for designing and synthesizing organic molecules that can effectively target specific diseases.

3. What are some common analytical techniques in Pharmaceutical Organic Chemistry?

Spectroscopy and chromatography are commonly used to identify and characterize organic compounds in pharmaceutical products.

4. What challenges do Pharmaceutical Organic Chemists face?

Challenges include the need for innovation, regulatory compliance, and balancing cost-effectiveness with quality in drug development.

5. What career opportunities are available in Pharmaceutical Organic Chemistry?

Career opportunities range from research and development to quality control in the pharmaceutical industry.

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