B.Pharm-B.Pharm 3rd Year Chemistry of Natural products (Kerala University of Health Sciences-2014)
QP CODE:303008 Reg.No.......................
Third B.Pharm(Ayurveda) Degree Supplementary Examinations, April 2014
Chemistry of Natural products
Time : 3 Hours Total Marks:100
• Answer all questions
Essays: (2x10=20)
1. Discuss the structural elucidation of amygdaline.
2. Explain the configuration of glucose on the basis of Fisher proof.
Short notes: (10x5=50)
3. Chemistry of xanthine bases.
4. Synthesis of riboflavin.
5. What is muta rotation and mention the cycle structure of glucose.
6. Structural elucidation of ephedrine.
7. How do you prove the presence of carbonyl and double bonds in terpenoids.
8. Explain the synthesis of cortisone and hydrocortisone. Mention its uses.
9. Name various vitamin D’s and its pro-vitamins.
10. Structural formula and uses of maltose and progestrone.
11. Industrial applications of enzymes.
12. General methods employed for the determination of structure of alkaloids.
Answer briefly: (10x3=30)
13. Biological sources and uses of oxytocin.
14. Outline the synthesis of α-ionone.
15. Chemistry of bile acids.
16. What are bufa dienolides with examples.
17. Halo form reaction.
18. Color reactions of proteins.
19. What are steroids with examples.
20. Identification of alkaloids.
21. Structure and uses of nitro cellulose.
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22. Write the Structure of RNA and DNA
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