Download RTMNU B.Pharma 5th Semester 2016 Winter Pharmacognosy and Phytochemistry 3 Question Paper

Download RTMNU (Rashtrasant Tukadoji Maharaj Nagpur University) B.Pharma (Bachelor of Pharmacy) 5th Semester 2016 Winter Pharmacognosy and Phytochemistry 3 Question Paper

KNT/KW/l6/6567
B.Pharm. Fifth Semester (C.B.S.) Examination
PHARMACOGNOSY AND PHYTOCHEMISTRY?III (Chemistry of Natural Products)
Paper?4
Time : Three Hours] [Full Marks : 80
Note :?(1) Q. N0. 1 is compulsory.
(2) Attempt any four questions from the remaining.
(3) Draw neat labelled diagram wherever necessary.
1. Solve any five :
(a)
(b)
(C)
(d)
(e)
(f)
(g)
2. (A)
(B)
3. (A)
(B)
4. (A)
(B)
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. 5 X4=20
De?ne and classify volatile oil with example. Give the general extraction method for volatile oils.
Write Pharmacognostic account on Cinnamon bark.
Give isolation, puri?cation and chromatographic pro?les for Eugenol.
Write a short note on High performance their layer chromatography.
Write structure elucidation of camphor.
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Write pharmacognostic account of Eucalyptus.
5. De?ne chromatography. Enlist different chromatographic techniques. Write a detailed account on their
layer chromatography and its applications. 15
NWN?9230 1 (C0ntd.)

6. Give biological source, chemical constituents, chemical test and uses of the following (any three) :
(a) Tulsi
(b) Ginger
(0) Clove
(d) Nutmeg
(e) Colophony. 5 X 3:1 5
7. Write short notes on (any three) :
(a) Super critical ?uid extraction
(b) Structure elucidation of Taxol
(c) Turmeric
(d) Asafoetida
(e) Fennel. 5X3=15
NWN?9230 2 KNT/KW/ 16/6567