Which of the following structures depicts ...

[sabina]

Which of the following structures depicts (R)-3-ethyl-2,3-dimethylhexane?
  A)
   
 
  D)
   
 
  B)
   
 
  E)
   
 
  C)
   
 

Question 2

Of the following structures, how many are classified Z?
   
   
   
  A)
  1
  B)
  2
  C)
  3
  D)
  4
  E)
  5

Question 3

Of the following structures, how many are classified E?
   
   
   
  A)
  1
  B)
  2
  C)
  3
  D)
  4
  E)
  5

Question 4

Which of the following structures is (E)-2,3-dichloro-2-pentene?
   
   
   
  A)
  1
  B)
  2
  C)
  3
  D)
  4
  E)
  5

Question 5

The correct IUPAC name for the following molecule is:
   
   
  A)
  (E)-2-bromo-3-chloro-5-methyl-2-hexene
  B)
  (E)-2-bromo-3-chloro-5-methyl-3-hexene
  C)
  (Z)-2-bromo-3-chloro-5-methyl-3-hexene
  D)
  (Z)-2-bromo-3-chloro-5-methyl-2-hexene
  E)
  (E)-5-bromo-4-chloro-2-methyl-4-hexene

Question 6

Which of the following groups has the highest priority for assigning R-S absolute configuration?
  A)
  CH₂=CH
  B)
  (CH₃)₂CH
  C)
  (CH₃)₃C
  D)
  CH₃CH₂
  E)
  CH₃

[brittrenee]

Answer to Question 1

b

Answer to Question 2

c

Answer to Question 3

c

Answer to Question 4

e

Answer to Question 5

d

Answer to Question 6

c

[sabina]

Wow, this really help

[helenmarkerine]

Excellent