Download RTMNU (Rashtrasant Tukadoji Maharaj Nagpur University) B.Pharma (Bachelor of Pharmacy) 6th Semester 2017 Summer Pharmacognosy and Phytochemistry 4 Question Paper
B.Pharm. Sixth Semester (C.B.S.) Examination
PHARMACOGNOSY AND PHYTOCHEMISTRY?IV
(Recent Advances in Phytochemistry)
Paper?4
Time : Three Hours] [Maximum Marks : 80
NB. :? (1) Question No. 1 is compulsory.
(2) Solve any four questions from remaining.
(3) Draw neat labelled diagram wherever necessary.
1. Solve any ?ve :
(A) Write isolation method of glycosides.
(B) Write a note on bitter glycosides.
(C) Give biological source, chemical constituents and uses of Bahera.
(D) Write chemical test for identi?cation of different types of Aloe.
(E) Write short note on Shatavari.
(F) Give chemical test for identi?cation of tannins.
(G) Write a note on rhubarb. 4><5=20
2. Write extraction, isolation and puri?cation of Bacosides and Hesperidin. 15
(A) What are tannins ? Give classi?cation and chemistry of tannins. 8
(B) Write pharmacognostic account on Black Catechu. 7
4. Write the procedure for isolation, puri?cation and therapeutic uses of Diosgenin and Andrographolide.
15
5. Define and classify glycosides with examples. Give complete pharmacognostic account on
Senna. 15
6. (A) Write biogenetic pathway for cardiac glycosides. 8
(B) Give complete pharmacognostic account on Digitalis. 7
7. Write short notes on (any three) :
(A) Spectral studies on Glycyrrhizin
(B) Flavonoid glycosides
(C) Myrobalan
(D) Brahmi. 5X3=15
NXO?203 16
This post was last modified on 19 January 2020