Download RGUHS B.Pharm 2018 January 3rd Year 2637 Pharmacognosy And Phytochemistry Rs 4 Question Paper

Download RGUHS (Rajiv Gandhi University of Health Sciences) B.Pharm (Bachelor of Pharmacy) 2018 January 3rd Year 2637 Pharmacognosy And Phytochemistry Rs 4 Previous Question Paper


Rajiv Gandhi University of Health Sciences, Karnataka

III Year B.Pharm Degree Examination ? JAN-2019

Time: Three Hours



Max. Marks: 70 Marks

PHARMACOGNOSY & PHYTOCHEMISTRY

(RS - 4)

Q.P. CODE: 2637

Your answers should be specific to the questions asked

Draw neat labeled diagrams wherever necessary

LONG ESSAYS (Answer any Two)

2 x 10 = 20 Marks

1.

What are alkaloids? Explain their general properties and mention their general chemical
tests and specific chemical tests for Quinine, Atropine and Caffeine.

2.

Write in detail different chromatographic methods employed for isolation and purification of
phytoconstituents.

3.

Describe the pharmacognosy of digitalis.

SHORT ESSAYS (Answer any Six)

6 x 5 = 30 Marks

4.

Quantitative microscopy

5.

Explain shikimic acid pathway.

6.

Note on Ginseng

7.

What are Amino alkaloids? Discuss Colchicum.

8.

Explain in brief the analysis of clove oil.

9.

Source, active principles, adulterants and uses of Arjuna

10.

Preliminary phytochemical screening of plant metabolism

11.

Mention the biological source, chemical constituents specific tests and of Aloe.

SHORT ANSWERS

10 x 2 = 20 Marks

12.

Write the chemical nature and uses of and Carotenes.

13.

Anti-inflammatory and anti-spasmodic agents of marine origin

14.

Chemical test for cyanogenetic glycosides

15.

Source, chemical composition and uses of eucalyptus oil

16.

Source and uses of Bahera

17.

Structure and test for caffeine

18.

Total Ash value

19.

Source and uses of Cochineal

20.

Taxus

21.

Palisade Ratio

*****

This post was last modified on 06 January 2023