This download link is referred from the post: RTMNU B-Pharm Last 10 Years 2010-2020 Previous Question Papers || Rashtrasant Tukadoji Maharaj Nagpur University
B.Pharm. Fifth Semester (C.B.S.) Examination
PHARMACOGNOSY AND PHYTOCHEMISTRY—III (Chemistry of Natural Products)
Paper-4
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Time : Three Hours] [Full Marks: 80
Note :-(1) Q. No. 1 is compulsory.
(2) Attempt any four questions from the remaining.
(3) Draw neat labelled diagram wherever necessary.
- Solve any five :
- Describe the principle and procedure of paper chromatography.
- Write a short note on Maceration.
- Give biological source, chemical constituents and uses of caraway.
- Differentiate between Tolu balsam and Peru balsam.
- Define and classify resins with examples.
- Write a note on theory of mass transfer.
- Add a note on Benzoin.
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5×4=20
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- Define and classify volatile oil with example. Give the general extraction method for volatile oils.
8
- Write Pharmacognostic account on Cinnamon bark.
7
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- Define and classify volatile oil with example. Give the general extraction method for volatile oils.
-
- Give isolation, purification and chromatographic profiles for Eugenol.
8
- Write a short note on High performance their layer chromatography.
7
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- Give isolation, purification and chromatographic profiles for Eugenol.
-
- Write structure elucidation of camphor.
8
- Write pharmacognostic account of Eucalyptus.
7
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- Write structure elucidation of camphor.
- Define chromatography. Enlist different chromatographic techniques. Write a detailed account on their layer chromatography and its applications.
15
- Give biological source, chemical constituents, chemical test and uses of the following (any three) :
- Tulsi
- Ginger
- Clove
- Nutmeg
- Colophony.
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5×3=15
- Write short notes on (any three) :
- Super critical fluid extraction
- Structure elucidation of Taxol
- Turmeric
- Asafoetida
- Fennel.
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5×3=15
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This download link is referred from the post: RTMNU B-Pharm Last 10 Years 2010-2020 Previous Question Papers || Rashtrasant Tukadoji Maharaj Nagpur University
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