BSc Biotechnology Sem III 2018 2019 2019 Biotech Applied Chemistry I Question Paper - Mumbai University | munotes

Questions asked in this paper

• 1. Attempt all questions

1. Q2 All questions carry equal marks
2. Q4 Use of log tables and non-programmable calculator is allowed
3. Q5 and Q4 attempt A and B OR C and D Doas directed (Any fifteen) 15
4. Q1 Which of the following is an example of an addition reaction?
   • c. to ethene
5. Q2 Which of the following is an essential element in the biological system?
6. Q3 Which of the following enzymes requires a co-enzyme?
7. Q4 Which is the oxygen binding protein in blood?
8. Q5 Which of the following is a reaction catalysed by peroxidase?
   • a. H202 +AH2 2H20+ A b. 2H202 — + O2
9. Q6 The amount of starting material converted into product is determined
10. Q7 When a site on the molecule is preferred for a reaction, itis
11. Q8 A synthesis that involves condensation of products of previous reactions is called
12. Q9 Microwaves passing through a sample lead to heating by in organic synthesis provide energy by
13. Q11 is an example of a polymer used as catalyst for synthesis reactions
14. Q12 In retrosynthesis, the steps of synthesis are determined by the structure of
15. Q13 multicomponent synthesis, there is entropy
    • a. increase no change Which of the following is a greenhouse gas?
16. Q15 is better than
17. Q16 acatalyst get consumed in a chemical reaction?
    • a.yes Products of green synthesis are ‘
18. Q18 is an example of Which of the following is a green solvent? Which catalyst does not require protection and deprotection of functional group?
19. Q2 A What are substitution reactions? Explain the different types with a suitable example. Compare and contrast between haemoglobin and myoglobin. 07 Explain the role of metal ions in biological system. 08 Describe the significance of metal complexes in medicine. 07 8 marks
20. Q3 A What are the criteria for ideal synthesis of an organic compound? 8 marks
21. Q3 B What are multicomponent reactions? Explain with suitable examples. 7 marks
22. Q3 C Explain the process of microwave assisted organic synthesis. 8 marks
23. Q3 D Describe the role of polymer support in a synthesis reaction. 7 marks
24. Q4 A Explain green synthesis in the industry. 8 marks
25. Q4 B What is the need for development of green chemistry 7 marks
26. Q4 C What are green reagents? Give suitable examples. 8 marks
27. Q4 D What do you understand by green chemistry? What is its relevance in today’s world. 7 marks
28. Q5 Short notes on any three of the following 15 marks
    • a. Elimination Reactions
    • b. Linear Synthesis
    • c. Selectivity in organic synthesis
    • d. Green materials
    • e. Principles of green chemistry

Read from the scan above, so a character or two may differ. The scan is the original.