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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Faculty of Pharmacy
B.Pharm. Fifth Semester (C.B.S.) Examination
PHARMACOGNOSY AND PHYTOCHEMISTRY-III
(Chemistry of Natural Products)
Paper-IV (5-T-4)
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Time-Three Hours]
[Full Marks-80
N.B. :— (1) Question No. 1 is compulsory.
(2) Solve any FOUR questions from the remaining.
(3) Draw neat labeled diagram wherever necessary.
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(4) Discuss the reaction, mechanism wherever necessary.
- Solve any five questions of the following : 5×4=20
- Write a note on theory of mass transfer.
- Write mevalonic acid pathway for terpenoids.
- Write method of extraction for resins from plant material.
- Differentiate between Tolu Balsam and Peru Balsam.
- Write isolation and purification method for Camphor.
- Differentiate between transverse section of Caraway and Dill fruits.
- Write a note on Peppermint.
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- Classify extraction method. Write an account on Super-critical fluid extraction and maceration. 15
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- What is chromatography? Describe general principles of adsorption, ion-exchange and size-exclusion chromatography. 8
- Explain high performance liquid chromatography with well-labelled diagram. 7
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- Classify resins and resin combinations with suitable examples. 8
- Write pharmacognostic account of Fennel and Ginger. 7
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- Write structural elucidation of camphor by physical methods. 8
- Write isolation, purification and chromatographic profile of Eugenol. 7
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- Write in brief about high performance thin layer chromatography method. 8
- Describe pharmacognostic account of clove with emphasis on its microscopy. 7
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- Write short notes (any three): 5×3=15
- Soxhlet extraction
- Colophony
- Cinnamon
- Asafoetida
- Boswellia.
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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