BSc Biotechnology Sem III 2022 2023 Oct 2023 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 ForQ2,Q3andQ4 attempt A and and D Do as directed (Any fifteen) 15 Hemoglobins are forms
   • a. Tetramer b. Monomer
   • c. Dimer d. Trimer
3. Q2 Define Enzymes
4. Q3 Which element is used in wound healing? 4, Dietary allowance of Copper recommend in a day
5. Q3 Define Addition reaction
6. Q6 catalyzes the decomposition of hydrogen peroxide to water and oxygen
   • c. peroxidase d. ligase
7. Q7 What is the first principle of green chemistry?
8. Q8 What is the full form of VOC?
9. Q9 Which of the following is green solvent ?
   • a. Formaldehyde b. Benzene
   • c. Water d. Ethanol
10. Q10 Write the term missing in the following equation Give one Relevance Green Chemistry
11. Q12 True or False. Avoiding the use of catalysts is one of the twelve principles of Green chemistry 14, Microwaves have wavelength between
    • c. 200- 400 nm d. None of these Molecular weight of reactant
    • a. Weight of reactant used b. Weight of product used
    • c. 100 d. None of the above
12. Q16 The condensation of a compound containing dimethyl amine, acetophenone and formaldehyde to form beta amino compound is called Reduction of 2-butyne to cis-2- butene as major product and trans-2 VCD/ SYBT APPLIED 75 MARKS 2%HRS butene (minor product) is an example of reaction Explain the term ‘Synthon’ Give the formula to calculate % Yield
13. Q20 Give one example for synthetic equivalent (SE)
14. Q2 A_ Write on the biochemical importance, dietary sources and dietary allowance of Sodium Write a note on Metal Complexes in Medicines. 07 Write briefly on the Macronutrients. 08 8 marks
15. Q2 D_ Explain in detail about peroxidase enzymes. 7 marks
16. Q3 A_ Explain benefits of ‘Green chemistry’ to human health and environment. Explain Atom economy with two suitable examples. 07 8 marks
17. Q3 C Explain twelve principles of Green chemistry with suitable examples. 8 marks
18. Q3 D_ Explain green solvent as Supercritical 7 marks
19. Q4 A_ Describe criteria for ideal organic synthesis. multicomponent reaction with one example. 07 8 marks
20. Q4 C Write reactions of polymer supported polypeptide synthesis 8 marks
21. Q4 D_ Explain concept of chemoselectivity and enantioselectivity in organic 7 marks
22. Q5 Short notes on any three of the following 15 marks
    • a. Types of Elimination reaction
    • b. Structure of heme group Homogeneous and Heterogeneous Catalyst
    • d. Green reagent

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