Exam Details
| Subject | pharmaceutical chemistry – vi (organic chemistry – ii) | |
| Paper | ||
| Exam / Course | b.pharm | |
| Department | ||
| Organization | Gujarat Technological University | |
| Position | ||
| Exam Date | April, 2016 | |
| City, State | gujarat, ahmedabad |
Question Paper
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
B. Pharm. SEMESTER III • EXAMINATION WINTER • 2016
Subject Code: 2230004 Date: 25-11-2016
Subject Name: Pharmaceutical Chemistry IV (Organic Chemistry
Time: 02:30 pm 05:30 pm Total Marks: 80
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Define hybridization. Explain hybrid orbitals with examples.
06
Explain different types of bond by giving examples of each type.
05
Explain the principle of Dumas method and Kjeldahl's method in detail.
05
Q.2
Write a note on Molecular orbital theory.
06
Define and explain following:
Stearic effect ii) Electrophile iii) Polarity of bonds iv) Carbanion
Substitution reaction
05
Write short notes on Markonikov's rule in detail.
05
Q.3
Write short notes on Haworth synthesis of naphthalene in details.
06
Write detail short notes on Huckel Rule for aromaticity.
05
Define carbocation. Discuss the structure and reactions of carbocations
05
Q.4
Discuss the mechanism and stereochemistry of SN1 and SN2 reaction.
06
Give structural formula of the following compounds.
1. dimethyl-4-pentyne
2. 2,3-dimethyl-3-hexene
3. Isobutane
4. 2,2,4-trimethylpentane
5. 2-bromo-3-chloro-1-pentene
05
Discuss in detail about Grignard reaction for the synthesis of Alkanes and Alcohols.
05
Q.5
Write a note on Williamson's synthesis of ether.
06
Write a note on Aldol condensation.
05
Write a note on Neighbouring group effects
05
Q. 6
Correct if necessary and justify the following statements:
1. Benzene undergoes electrophilic substitution reaction.
2. Lower alcohols are insoluble in water.
3. Primary carbocation is more stable than tertiary carbocation.
06
Write a note on Electronegativity and polarity
05
Write a note on Hyperconjugation and its effect on chemical properties with relevant examples
05
Q.7
Give the preparation of benzene and anthracene.
06
Give the preparations and reactions of carbenes.
05
Give two methods for synthesis of alkynes and alkyl halides
05
GUJARAT TECHNOLOGICAL UNIVERSITY
B. Pharm. SEMESTER III • EXAMINATION WINTER • 2016
Subject Code: 2230004 Date: 25-11-2016
Subject Name: Pharmaceutical Chemistry IV (Organic Chemistry
Time: 02:30 pm 05:30 pm Total Marks: 80
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Define hybridization. Explain hybrid orbitals with examples.
06
Explain different types of bond by giving examples of each type.
05
Explain the principle of Dumas method and Kjeldahl's method in detail.
05
Q.2
Write a note on Molecular orbital theory.
06
Define and explain following:
Stearic effect ii) Electrophile iii) Polarity of bonds iv) Carbanion
Substitution reaction
05
Write short notes on Markonikov's rule in detail.
05
Q.3
Write short notes on Haworth synthesis of naphthalene in details.
06
Write detail short notes on Huckel Rule for aromaticity.
05
Define carbocation. Discuss the structure and reactions of carbocations
05
Q.4
Discuss the mechanism and stereochemistry of SN1 and SN2 reaction.
06
Give structural formula of the following compounds.
1. dimethyl-4-pentyne
2. 2,3-dimethyl-3-hexene
3. Isobutane
4. 2,2,4-trimethylpentane
5. 2-bromo-3-chloro-1-pentene
05
Discuss in detail about Grignard reaction for the synthesis of Alkanes and Alcohols.
05
Q.5
Write a note on Williamson's synthesis of ether.
06
Write a note on Aldol condensation.
05
Write a note on Neighbouring group effects
05
Q. 6
Correct if necessary and justify the following statements:
1. Benzene undergoes electrophilic substitution reaction.
2. Lower alcohols are insoluble in water.
3. Primary carbocation is more stable than tertiary carbocation.
06
Write a note on Electronegativity and polarity
05
Write a note on Hyperconjugation and its effect on chemical properties with relevant examples
05
Q.7
Give the preparation of benzene and anthracene.
06
Give the preparations and reactions of carbenes.
05
Give two methods for synthesis of alkynes and alkyl halides
05
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- anatomy, physiology and health education (aphe)
- applied mathematics (biostatistics)
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- biochemistry
- clinical pharmacy ii
- clinical pharmacy-i
- commerce of herbs and phytoconstitutents
- computer applications in drug discovery
- current advances in novel drug delivery systems
- cyber security
- disaster management
- dispensing pharmacy i
- dispensing pharmacy i and drug store management
- dispensing pharmacy ii and pharma industrial management
- dosage form design –i
- dosage form design- i
- dosage form design- ii
- dosage form design-i
- dosage form design-ii
- drug approval process
- environmental studies
- environmental toxicology and green audit
- food analysis
- forensic pharmacy
- forensic pharmacy-i
- genetic engineering and gene therapy
- green chemistry
- health education and community health
- herbal cosmetics
- hospital and community pharmacy
- hospital management and medical tourism
- hospital pharmacy, community pharmacy & forensic pharmacy
- hospital pharmacy, community pharmacy and dispensing pharmacy-ii
- human anatomy physiology
- human anatomy physiology and health education-ii
- human anatomy physiology-ii
- human anatomy, physiology and health education - i
- innovations in conventional drug delivery system
- instrumental and process validation
- intellectual property rights and patents
- medical writing and coding
- medicinal biochemistry
- nutraceuticals
- pathophysiology
- pharmaceutical analysis ii
- pharmaceutical analysis iii
- pharmaceutical analysis iv
- pharmaceutical analysis-i
- pharmaceutical analysis-ii
- pharmaceutical analysis-iv
- pharmaceutical chemistry – ii
- pharmaceutical chemistry – vi (organic chemistry – ii)
- pharmaceutical chemistry –viii (medicinal chemistry - ii)
- pharmaceutical chemistry iii
- pharmaceutical chemistry iv
- pharmaceutical chemistry vii
- pharmaceutical chemistry-i
- pharmaceutical chemistry-i (inorganic chemistry)
- pharmaceutical chemistry-ii (physical chemistry)
- pharmaceutical chemistry-iii (biochemistry – i)
- pharmaceutical chemistry-iv (organic chemistry-i)
- pharmaceutical chemistry-ix (medicinal chemistry-iii)
- pharmaceutical chemistry-v
- pharmaceutical chemistry-v (biochemistry-ii)
- pharmaceutical chemistry-vi (medicinal)
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- pharmaceutical chemistry-x (medicinal chemistry-iii)
- pharmaceutical engineering
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- pharmaceutical inorganic chemistry
- pharmaceutical marketing management
- pharmaceutical microbiology - i
- pharmaceutical microbiology & biotechnology i
- pharmaceutical microbiology &biotechnology- ii
- pharmaceutical microbiology and biotechnology - ii
- pharmaceutical organic chemistry
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- pharmaceutical technology – i
- pharmaceutical technology- ii
- pharmaceutical technology-i
- pharmaceutical technology-ii
- pharmaceutics-i
- pharmaceutics-ii
- pharmaceutivcal chemistry ix
- pharmacognosy iii
- pharmacognosy iv
- pharmacognosy vi
- pharmacognosy vii
- pharmacognosy vii (herbal formulations & complimentary therapies)
- pharmacognosy-i
- pharmacognosy-ii
- pharmacognosy-iii
- pharmacognosy-iv
- pharmacognosy-v
- pharmacognosy-v (plant bio technology)
- pharmacognosy-vi
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- pharmacology and pharmacotherapeutics - i
- pharmacology and pharmacotherapeutics - iii
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- unit operation - ii