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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.

Get ready to test your knowledge in the field of Pharmaceutical Science. Please click on the right option to answer the questions. Good luck!

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1 / 25

1. Which compound is different from the others?

1. methyl ethyl ketone

2. methyl propyl ketone

3. pentan-2-one

4. 2-pentanone

2 / 25

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

1. 3-methylhex-3-ene

2. 4-methylhex-3-ene

3. 2-ethylpent-2-ene

4. 4-ethylpent-3-ene

3 / 25

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

1. A and II, C and IV

2. B and II, D and I

3. A and III, B and IV

4. C and III, D and IV

5. none of the above

4 / 25

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

1. Propanoic acid

2. Ethanol

3. Propanol

4. Ethanoic acid

5 / 25

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

1. 2-bromo-1,1-dichloroethane

2. 1,1-chloro-2-bromoethane

3. 2-bromo-1-dichloroethane

4. 1,1-dichloro-2-bromoethane

6 / 25

6. Choose the incorrect option regarding Isomerism.

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

2. They have the different molecular formula

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

4. They differ in both physical and chemical properties

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

1. ic

2. yl

3. ene

4. one

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

1. 4

2. 3

3. 1

4. 2

9 / 25

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

1. They are slightly soluble or insoluble in water

2. They always have ionic bonds

3. They usually have low melting points

4. They always have carbon atoms

10 / 25

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

1. Carbonyl

2. Isocyano

3. Isocyanide

4. Carboxyl

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11.

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

1. 2-chloro-3-methylpent-3-ene

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

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

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

12 / 25

12. Aliphatic compound is the other name for

1. Closed chain compounds

2. Acyclic compounds

3. Alicyclic compounds

4. Ring compounds

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

1. Hydrogen & Silicon

2. Hydrogen & Oxygen

3. Hydrogen & Sulphur

4. Nitrogen & Hydrogen

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14. The Compounds CH3CH2OCH2CH3 and CH3OCH2CH2CH3 are

1. Functional isomers

2. Metamers

3. Chain Isomers

4. Position isomers

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

1. none of above

2. position isomerism

3. functional group isomerism

4. chain isomerism

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

1. CH₂CIC(CH3)3CI

2. CH3CHCH3CH₂CH₂CI

3. CH(CH3)2CHCICH3

4. CH3CH₂CHCH₂CH₂CI

17 / 25

17.

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

1. 2-hydroxypropanoic acid

2. 1-carboxypropan-2-ol

3. 2-hydroxybutanoic acid

4. 3-hydroxybutanoic acid

18 / 25

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

1. Cyclohexene

2. Tetrahydrofuran

3. Cyclohexane

4. Acetic acid

19 / 25

19. One of the major sources of organic compounds is

1. Coal & natural gases

2. Atmosphere

3. Fermentation

4. Sea water

20 / 25

20. According to vital force theory

1. Organic compounds can be synthesized by animals

2. Organic compounds can be synthesized from inorganic compounds

3. Organic compounds cannot be synthesized from inorganic compounds

4. Organic compounds can be synthesized by plants

21 / 25

21.

How many tautomers can you draw for the following ketone?

1. 2

2. 1

3. 4

4. 3

22 / 25

22.

Which of the following compounds has the formula C8H18?

1. 2-methylhexane

2. cyclooctane

3. 2,2,3-trimethlyoctane

4. 2,2,3,3-tetramethylbutane

23 / 25

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

1. Position

2. Chain

3. Geometric

4. Functional group

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24. An isomer of ethanol is:

1. dimethyl ether

2. acetone

3. methanol

4. diethyl ether

25 / 25

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

1. Same chemical reactions

2. Same functional group

3. Members differ from one another by CH2

4. Same physical properties

Your score is

The average score is 38%

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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