An accurate description of the structure of benzene is: a. ...

[kaid0807]

An accurate description of the structure of benzene is:
   
  a.
  The  bonds are quickly moving around the ring.
   
  b.
  There are two distinct structures that are in equilibrium.
   
  c.
  All the carboncarbon bonds are equal in length.
   
  d.
  There are distinct single and double bonds.
   
  e.
  Some bonds are longer than others.

Question 2

Consider the following sequence of reactions:
 
   

 
  a) What is the major organic product obtained from the sequence of reactions?
   a.
 
   b.
   
   c.
 
   d.
 
   
   
  b) If KMnO₄ had been replaced by Na₂Cr₂O₇, what would be the final product of the reaction?

Question 3

What is the major organic product obtained from the following sequence of reactions?
 
   

   
  a.
 
  b.
 
   
  c.
 
  d.
 

Question 4

What is the major organic product obtained from the following reaction?
 
   

   
  a.
 
  b.
 
   
  c.
 
  d.
 

[ryhom]

Answer to Question 1

c

Answer to Question 2

a)
c

b)
No change, the product would still be the oxidation of the alkyl side chain.

Answer to Question 3

a

Answer to Question 4

b

Answer to Question 5

a

Answer to Question 6

c

Answer to Question 7

a

Answer to Question 8

a)
Bromine is an o/p-director while the nitro group is a meta director.

b)


Bromine is an o/p-director while the nitro group is a meta director. Both groups direct the second NO₂ to the same position--the position that is ortho to Br and is also meta to NO₂.

Answer to Question 9



Answer to Question 10



Answer to Question 11

d

[kaid0807]

TYSM

[recede]

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