BSc Biotechnology Sem I 2019 20 Nov 2019-20 BIOTECH BASIC CHEMISTRY I Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q92 )) Total Marks: 75 marks
2. Q1 Attempt all questions
3. Q2 All questions carry equal marks
4. Q4 Use of log tables and non-programmable calculator is allowed
5. Q5 ForQ2,Q3andQ4 attempt A and B OR C and
6. Q1 Do as directed (Any fifteen) Give the IUPAC nomenclature for Questions 1-5 15 marks
7. Q6 Define bases
8. Q8 Define Covalent Bond 9! What is Valency?
9. Q10 \ny two examples of Noble gases with electronic configuration, What are bond pair electron?
10. Q12 Give two examples of compounds with covalent bond Define Coordinate bond
11. Q14 What is Hydrogen bond? Molecular arrangement of membrane is due to
12. Q16 Define Normality, 18, Number of moles ofa solute in | kg of solvent is
13. Q20 Water is a solvent
14. Q2 A the appropriate structures of the following compounds iv) 8 marks
15. Q2 B the IUPAC nomenclature system for Alkanes with one suitable 7 marks
16. Q2 C Draw the appropriate structures of the following compounds 8 marks
17. Q1 3-ethyl-1 -pentene
    • ii) Methoxybutane
    • iv) Propanone the IUPAC nomenclature system for Amines with one suitable 07 Write a detailed note on Van Der Waal Forces. 08
18. Q3 B factors governing formation of bond. 7 marks
19. Q3 C Give detailed account of Hydrogen bonds and explain structures of BF3 and 07 8 marks
20. Q4 B 20g of glucose is dissolved in 150g of water. Calculate Molarity, Molality and Mole fraction of glucose solution. [Atomic weight of Carbon — 6, Hydrogen — | and Oxygen — 16] 7 marks
21. Q4 C buffer with example. Write a detailed note on Principles of Volumetric Analysis 07 8 marks
22. Q5 Short notes on any three of the following i5
    • a. oxides
    • b. Inorganic acids Structure of NaCl
    • d. Hydrophobic effect lonic Product of water

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