Organic Chemistry III MCQs

Multiple Choice Questions 6 Pages
University University of Mumbai
Course Bachelor of Pharmacy
MRD

Contributed by

Manish Raj Dewan
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  • VES College of Pharmacy, Chembur
    Practice Question Bank for End Semester Exam
    Organic Chemistry III CBCS Semester
    V
    Course Code: BPH_C_501_T
    All Answers are Option A
    Sr. No.
    Questions
    1
    The name of the following structure is
    A
    Thieno[2,3-b]furan
    B
    Furo[2,3-b]thiophene
    C
    Thieno[3,2-b]furan
    D
    Furo[3,2-b]thiophene
    2
    Piperi
    dine is more basic than pyridine because the electrons on nitrogen in piperidine
    are pr
    resent in
    A
    s orbital
    B
    sp3 orbital
    C
    sp2 orbital
    D
    p orbital
    3
    The structure for 5-aminomethyl-1,2-oxazole is
    A
    B
    C

    Page 1

  • D
    4
    Which of the following is Industrial process for synthesis of Pyrrole
    A
    B
    C
    D
    5
    The product of Gatterman reaction of furan is
    A
    B
    C
    D
    6
    The synthesis of 1,2-dimethylimidazole using Debus-Radziszewski involves following
    reactants
    A
    B
    C

    Page 2

  • D
    7
    Which of the following name reaction is used for synthesis of oxazole
    A
    B
    C
    D
    8
    Sulfonation of Thiazole yields
    A
    B
    C
    D
    9
    Which of the following dicarboxylic acid can used in pyrimidine
    A
    B
    C
    D
    10
    Pyridine is reduced to 1,2-dihydropyridine using
    A
    B
    C
    D
    11
    Preparation of 6-methylquinoline by Skraup synthesis involves reaction of glycerol and
    A
    B
    C
    D
    12
    Which of the following name reactions involves following reaction scheme
    A
    B
    C
    D

    Page 3

  • 13
    The oxidation of quinoline to quinolinic acid is done by
    A
    B
    C
    D
    14
    The reaction of oxirane and 2-aminoethanol will yield following heterocycle
    A
    B
    C
    D
    15
    Piperidine can be prepared by reduction of following heterocycle
    A
    B
    C
    D
    16
    Which of the following reactions testosterone analogues will have
    A
    B
    C
    D
    17
    Which of the following belongs to the C18 steroidal backbone
    A
    B
    C
    D
    18
    Which of the following reactions testosterone analogues will have
    A
    B
    C
    D
    19
    In given polypeptide Arg-Try-Ile- Gly - Asp, which is C-terminus amino acid
    A
    B
    C
    D
    20
    Which of the following amino acid forms sulphide bond in polypeptide

    Page 4

  • A
    B
    C
    D
    21
    Structure of DNA molecule is
    A
    B
    C
    D
    22
    Polymer contains 13 molecules with weight of 55000 unit each. Find out total weight of
    polymer
    A
    B
    C
    D
    23
    Thermoplastics have
    A
    B
    C
    D
    24
    Chain growth polymerisation includes following steteps in the order of ---------------
    A
    B
    C
    D
    25
    Which of the following is a branched polymer?
    A
    B
    C
    D

    Page 5

  • Answer key
    1. C
    2. B
    3. A
    4. A
    5. D
    6. B
    7. C
    8. A
    9. C
    10. C
    11. B
    12. A
    13. D
    14. B
    15. A
    16. C
    17. B
    18. A
    19. D
    20. B
    21. A
    22. A
    23. D
    24. B
    25. C

    Page 6

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