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(Established under
section 3 of UGC Act, 1956)
Course & Branch:
B.Tech-BIN/BME/BTE
Title of the Paper: Bio
Organic Chemistry
Max. Marks: 80
Sub. Code: 5ET204C-6C0028
(2005/06/07/08/09) Time: 3 Hours
Date: 06/12/2010
Session: AN
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PART
- A (10 X 2 = 20)
Answer ALL the Questions
1. Give a note on Mutarotation.
2. What is Epimerization?
3. Define isoelectric point.
4. Explain Peptide linkage.
5. Write the classification of lipids.
6. Define Iodine value.
7. What is homogenous catalyst? Give an Example.
8. What are promoters?
9. State First Law of thermodynamics.
10. Define Enthalpy and Entropy.
PART –
B (5
x 12 = 60)
Answer All the Questions
11. How is the structure of glucose established?
(or)
12. What happens when sucrose is in
(a) Fermentation (3)
(b) Hydrolysis (3)
(c) Effect of heat (3)
(d) Hydrogenation (3)
13. Write note on Primary and Secondary structure
of proteins.
(or)
14. Explain the following methods of preparation
of amino acids.
(a) Gabriel Synthesis (4)
(b) Strecker Synthesis (4)
(c) Erlenmeyer Azlactone Synthesis (4)
15. Give an account of compound lipids.
(or)
16. Explain the following terms
(a) Acids Number (4)
(b) Reichert-Meissl Number (4)
(c) Saponification Number (4)
17. Derive the Michaelis-Menton equation for
enzyme catalysis.
(or)
18. Explain the theory and mechanism of acid-base
catalysis.
19. Derive
the relationship between equilibrium constant and standard free energy change
for chemical reaction.
(or)
20. Discuss
briefly bioenergetics of exergonic and endergonic reaction with respect to
glucose.
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