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Author Question: Which of the following undergoes the most rapid bromination upon treatment with Br2/FeBr3? a. ... (Read 45 times)

madam-professor

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on: Aug 23, 2018
Which of the following undergoes the most rapid bromination upon treatment with Br2/FeBr3?
   
  a.
  benzene
   
  b.
  nitrobenzene
   
  c.
  bromobenzene
   
  d.
  benzaldehyde

Question 2

What is the major organic product obtained from the following reaction?
 
 
 
   
  a.
 
 
  b.
 
 
   
  c.
 
 
  d.
 
 

Question 3

Which of the following represents the energy levels of the molecular orbitals of benzene?
   
  a.
 
   
  b.
 
   
  c.
 
   
  d.
 

Question 4

Draw the resonance structures for acenaphthene.
 
   



Question 5

Which of the following statements correctly characterizes the following compound?
 
   


   
  a.
  contains 6  electrons and is aromatic
   
  b.
  contains 6  electrons and is nonaromatic
   
  c.
  contains 8  electrons and is antiaromatic
   
  d.
  contains 8  electrons and is aromatic
   
  e.
  contains 8  electrons and is nonaromatic

Question 6

How many  electrons are present in the following heterocycle?
 
   


   
  a.
  2
   
  b.
  4
   
  c.
  6
   
  d.
  8
   
  e.
  10

Question 7

Which of the following heterocycles is aromatic?
   
  a.
 
   
  b.
 
   
  c.
 
   
  d.
 

Question 8

Which of the following compounds is aromatic?
   
  a.
  ethane
   
  b.
  cyclobuta-1,3-diene
   
  c.
  benzene
   
  d.
  cycloocta-1,3,5,7-tetraene


GCabra

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  • Posts: 331
Reply #1 on: Aug 23, 2018
Answer to Question 1

a

Answer to Question 2

c

Answer to Question 3

c

Answer to Question 4



Answer to Question 5

c

Answer to Question 6

c

Answer to Question 7

a, b, d

Answer to Question 8

c


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