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{"filename":"msc-2-sem-chemistry-organic-chemistry-2-7332-set-c-2024.pdf","subject":"Organic Chemistry-II","exam":"M.Sc. Second Semester Examination, 2024","sections":["Descriptive Questions"]}

Questions:

  1. Predict the main product of an E2 reaction.
  2. What is the most reactive saturated hydrocarbon?
  3. Describe the ring-opening mechanism under photochemical conditions.
  4. Determine the main product from a reaction involving cycloadduct formation.
  5. What is the outcome of heating a specified compound?
  6. Explain the correct reaction conditions for the given reaction.
  7. Identify the product of heating a compound under specific conditions.
  8. Discuss the outcome of a reaction under heating conditions.
  9. Identify starting materials for a specified compound synthesis.
  10. Determine a missing reagent in a reaction.
  11. Explain the main product of a given reaction.
  12. Describe the type of sigmatropic rearrangement in a reaction.
  13. Discuss the correct statement concerning a specified reaction mechanism.
  14. Predict the ring closure mode in a photochemical reaction.
  15. Determine the stereochemistry and rotation mode for circled hydrogens in a reaction.
  16. Which reaction types qualify as pericyclic reactions?
  17. Describe stereochemistry allowed for cyclization reactions with specified electron conditions.
  18. Explain stereochemistry for cyclization reactions under thermal conditions.
  19. Identify the major product formed in a reaction using light conditions.
  20. What products result from monochlorination of a compound?
  21. What is the major product formed when reacting a specified hydrocarbon with bromine?
  22. Discuss anti-Markovnikov addition and compounds where it's not observed.
  23. What are products of a reaction involving 1-chlorobutane and alcoholic potash?
  24. Identify species formed in a chain initiation step.
  25. Discuss products in reactions with light and bromine.
  26. What are products formed during bromination of butane in light conditions?
  27. Predict outcomes of thermal decomposition for given compounds.
  28. Describe unlikely products in photochlorination of specified alkanes.
  29. Which bond undergoes homolysis most readily in a specified alkene?
  30. Identify the stability of radicals.
  31. Explain decomposition readiness for different alkanes.
  32. What products result from heating and specific alkene reactions?
  33. Discuss formation processes for azobenzene from specified compounds.
  34. Predict products from bromination or related reactions.
  35. Which compounds readily undergo free radical bromination?
  36. Discuss meso-product formation with bromine.
  37. Discuss meso-product formation under specific reagent conditions.
  38. What products result from addition reactions with specified reagents?
  39. Which products form from electrophilic addition under anti-Markovnikov conditions?
  40. Arrange reactivity for electrophilic addition reactions to HX.
  41. Predict enolate anion formation from compounds.
  42. Which reaction type forms a C-C-N bond in organic synthesis?
  43. Discuss reactions involved in Stobbe condensation.
  44. Evaluate ylides for stability and reactivity.
  45. What are structural isomers of alkenes?
  46. Describe peroxide effect mechanisms.
  47. Arrange acidic strength of hydrocarbons.
  48. What are oxidation products from hydroboration reactions?
  49. Evaluate conditions for Markovnikov and anti-Markovnikov reactions.
  50. Which alkenes are most stable for electrophilic addition?
  51. Identify products from reactions yielding specific alkenes.
  52. Describe dehydration processes yielding ethylene.
  53. Which reactions are unlikely for acetylene?
  54. Identify the most acidic hydrocarbons.
  55. Discuss products from alkene reactions with specified conditions.
  56. Explain products and mechanisms for E1 and E1cb reactions.
  57. Discuss conditions for elimination reactions under Hofmann and Saytzeff rules.
  58. Evaluate acidity for specific alcohols.
  59. Predict elimination products and mechanisms for specific compounds.
  60. Analyze reaction intermediates and products for elimination processes.
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