Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM SEMESTER EXAMINATION -WINTER 2018
Subject Code: 2240006 Date: 14/12/2018
Subject Name: Pharmacognosy-II
Time: 02:30 PM TO 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

Name various methods used for isolation of volatile oil. Describe steam distillation method with suitable diagram.
06

Give an account of physical properties chemistry of essential oils.
05

Give pharmacognostical profile of Behda.
05
Q.2

Explain difference between hydrolysable tannins condensed tannins.
06

Write common name, biological source, and family, draw well labeled transverse section of coriander fruits.
05

Describe biological source, family collection of asafoetida.
05
Q.3

Differianciate between sumatra benzoin siam benzoin.
06

Give biological source, chemical constituents uses of Ginger Turmeric.
05

Write a note on cannabis product.
05
Q.4

Enumerate all difference between Indian podophyllum Americian podophyllum.
06

Define classify resin with suitable example.
05

Write chemical test used for identification of tannins. Describe gambier fluorescein test with its principle.
05
Q.5

Give biological source, family, chemical constituents uses of two drugs which belong to umbelliferae family.
06

Give biological source, chemical constituents uses of clove eucalyptus.
05

Give biological source chemical constituents of Amla Ashoka.
05
Q. 6

Explain difference between two types of catechu.
06

Define Tanning property. Describe general properties of tannins.
05

Write biological source, chemical constituents uses of Harde and Bael.
05
Q.7

Give an account of physical properties chemistry of resin.
06

Give biological source chemical constituents of drug used as anticancer purgative.
05

Write chemical structure of curcumin, zingiberol, coniferyl benzoate abetic acid.
05