Organic Chemistry Trivia Quiz

21 Questions | Total Attempts: 303

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Organic Chemistry Trivia Quiz - Quiz

2nd exam


Questions and Answers
  • 1. 
    Determine the configuration(R or S)as the stereogenic center in
    • A. 

      (R,S)

    • B. 

      (S,R)

    • C. 

      (R,R)

    • D. 

      (S,S)

  • 2. 
    Name the following compound
    • A. 

      (E,E)-2-3-hexadiene

    • B. 

      (S,S)-2,4-hexadiene

    • C. 

      (E,S)-2-3-hexadiene

    • D. 

      (Z)-1,4-hexadiene

  • 3. 
    Which of the following Fischer projection formulas  are enantiomer with A?
    • A. 

      A only

    • B. 

      B ,C

    • C. 

      C only

    • D. 

      A,B,C

  • 4. 
    Which of the following reactions under go SN2 reaction
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 5. 
    What is the configuration at each stereogenic center
    • A. 

      (S,S)

    • B. 

      (R,S)

    • C. 

      (R,R)

    • D. 

      (S,R)

  • 6. 
    What is the relationship between the two following compounds
    • A. 

      Enantiomers

    • B. 

      Diastereomers

    • C. 

      Different compound

    • D. 

      Same compound

  • 7. 
    What is the relationship between the two following compounds
    • A. 

      Enantiomers

    • B. 

      Diastereomers

    • C. 

      Different compound

    • D. 

      Same compound

  • 8. 
    The product from reaction trans-4-methylcyclohexyl bromide with cyanide ion.
    • A. 

      1 only

    • B. 

      2 only

    • C. 

      2 and 3

    • D. 

      1 and 2

  • 9. 
    Arrange the following compounds in order of decreasing SN2 reactivity toward sodium ethoxide:
    • A. 

      CH3CH2CH2CH2Br > CH3CH2CH(CH3)Br > (CH3)2CHCH2Br

    • B. 

      (CH3)2CHCH2Br > CH3CH2CH2CH2Br > CH3CH2CH(CH3)Br

    • C. 

      CH3CH2CH(CH3)Br > (CH3)2CHCH2Br > CH3CH2CH2CH2Br

    • D. 

      CH3CH2CH2CH2Br > (CH3)2CHCH2Br > CH3CH2CH(CH3)Br

  • 10. 
    Which reactions go under SN2 mechanism :-
    • A. 

      1 only

    • B. 

      1 and 2

    • C. 

      3 only

    • D. 

      2 and 3

  • 11. 
    Which of the following compound is chiral :-
    • A. 

      1-bromo-1-phenyl ethane

    • B. 

      1-bromo-2-phenyl ethane

    • C. 

      2-butene

    • D. 

      Methyl cyclohexane

  • 12. 
    How many sterogenic center are present in the following :-
    • A. 

       1

    • B. 

       2

    • C. 

       3

    • D. 

       4

  • 13. 
    The product of the following reaction is :
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      A & B

  • 14. 
    What is the possible products for this rxn?
    • A. 

      A

    • B. 

      B

    • C. 

      C

  • 15. 
    When 2-methyl-1-butene is reacted with H-Br two stereoisomers are formed what is the relationship of these isomers
    • A. 

      Identical

    • B. 

      Meso

    • C. 

      Diasteromers

    • D. 

      Enantiomers

  • 16. 
    Which statement describes the mechanism of SN2 reaction :-
    • A. 

      Does have an intermediate but no transition state

    • B. 

      Does not have an intermediate but does have transition state

    • C. 

      The rate of the reaction is first order

    • D. 

      Does have an intermediate and transition state

  • 17. 
    What is the correct systemic name of the following compound :-   
    • A. 

      (R)-7-Bromo-(S)-2-Chlorooctane

    • B. 

      (S)-2-Bromo-(R)-7-Chlorooctane

    • C. 

      (R)-7-Bromo-(R)-2-Chlorooctane

    • D. 

      (S)-2-Bromo-(S)-7-Chlorooctane

  • 18. 
    Rank the following five compounds in order of increasing acid strength: 2-chloroethanol, p-chlorophenol, p-methylphenol, ethanol, and phenol.
    • A. 

      P-chlorophenol > p-methylphenol > phenol   2-chloroethanol > ethanol

    • B. 

      P-chlorophenol > phenol > 2-chloroethanol > p-methylphenol > ethanol

    • C. 

      P-chlorophenol > phenol > p-methylphenol >  2-chloroethanol > ethanol

    • D. 

      Phenol > p-methylphenol > p-chlorophenol  > ethanol > 2-chloroethanol  

  • 19. 
    Which alcohol will be converted to aldehyde after being oxidized with PCC
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 20. 
    The product of the reaction cyclohexene with m-chloroperbenzoic acid are or is :-
    • A. 

      1

    • B. 

    • C. 

      3

    • D. 

      2&1

  • 21. 
    How many stereoisomers in the following compounds (respectively)
    • A. 

      4,8

    • B. 

      4,4

    • C. 

      3,8

    • D. 

      8,16

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