BSc Chemistry SEM IV 2019 20 Oct 2019-20 ATKT CHEMISTRY PAPER I Question Paper - Mumbai University | munotes

Questions asked in this paper

• ii) Figures to the right indicates full marks

1. Q1 A) Multiple choice Questions. (12M)
2. Q1 Gibb’s phase rule is given by
3. Q2 The cell in which the redox reaction which takes place gets reversed by applying emf slightly greater than emf of the cell is said to be Cell
4. Q3 The no. of components present in CaCOs CaO + are
5. Q4 system has . No. of degrees of freedom
6. Q5 Diethylamine is . Type of ligand
7. Q6 Spin only magnetic momentum for V2+ ion is. BM
8. Q7 among the following transition elements shows special stability due to half filled
9. Q8 the strongest acid among the followings Sulphonation of benzene proceeds CHEMISTRY P-I SEM-IV MARKS 100 TIME 3 HRS
10. Q10 Carboxylic acids are converted into acid chlorides using. in pyridine
11. Q11 Reaction of acetic anhydride with PCI;
12. Q12 Cinnabar is an ore of
    • b) Cd Hg
    • B) Match the following. (05M)
13. Q2 Replacement of -SO3H group b) Outer orbital complex
14. Q4 d) Blue State whethei the followirg statements are True or False. (03M)
15. Q1 In phase diagram along the curves the system is bi- variant
16. Q2 Sulfonation of benzene is a nucleophilic substitution reaction
17. Q3 Zinc atom cannot show any oxidation state higher than +2
18. Q2 Attempt ANY FOUR of the following questions (20M)
19. Q2 Calculate the molar heat of vapourisation of water between 363K and 373K. The vapour, pressure of water are 0.706 x Nm” at 363K and 1.013 x Nm” at 373K
20. Q3 Explain the application of phase rule to sulphur system
21. Q4 Derive Nernst equation for the determination of an emf of a voltaic cell in which the following reaction takes place : aA
22. Q5 Give any five disadvantages of quinhydrone electrode
23. Q6 Calculate the potential of electrode, CHEMISTRY P-I S.Y.B.Sc SEM-IV MARKS 100 TIME 3 HRS
24. Q3 Attempt ANY FOUR of the following questions. (20M)
25. Q1 Give analytical applications of co-ordination compounds
26. Q2 State postulates of VBT
27. Q3 Write a note on magnetic property of transition metals
28. Q4 Give evidences for the formation of co-ordination compounds
29. Q5 Name the different oxides of Titanium. Give any four chemical properties of
30. Q6 Explain different types of ligands
31. Q4 Attempt ANY FOUR of the following questions. (20M)
32. Q1 Write structures of following compounds:
33. Q2 What is nucleophilic Acyl substitution ? explain with mechanism
34. Q3 Write a note on Dieckmann condensation
35. Q4 Write anote on Claisen condensation
36. Q5 What is meant by sulphonation and sulphonating agents? Give two examples of sulphonating agents. How will you synthesize a and B- Naphthalene sulphonic acids?
37. Q6 Write on Claisen condensation
38. Q5 Attempt ANY FOUR of the following questions. (20M) = 2) Give application of phase rule to Lead- Silver system
39. Q3 Explain in detail Werner’s theory
40. Q4 Write a note on physical properties and application of Vanadium peroxide
41. Q5 Write a note on HVZ reaction
42. Q6 Complete the following reactions CHEMISTRY P-I S.Y.B.Sc SEM-IV MARKS 100 TIME 3 HRS

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