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Author Question: Which of the following molecules possesses a plane of symmetry? 1.A only 2.B only 3.C only 4.A ... (Read 102 times)

D2AR0N

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on: Aug 23, 2018
Which of the following molecules possesses a plane of symmetry?
 
  1.A only
  2.B only
  3.C only
  4.A and C
  5.B and C

Question 2

What are the relative geometries of ring fusions (starting from the left) for the steroid shown below?
 
  1.cis, cis, cis
  2.cis, cis, trans
  3.cis, trans, trans
  4.trans. cis, cis
  5.trans, trans, cis

Question 3

Which of the above will have the highest energy after the chair flip?
 
  1.a
  2.b
  3.c
  4.d
  5.e

Question 4

Dipole moments usually are measured on collections of molecules, and represent average values for all conformations present. Which of the following collections of molecules will not show a dipole moment?
  1. 1,2-dibromoethane
  2. trans-1,2-dibromocyclohexane
  3. cis-1,2-dibromocyclohexane
  4. cis-1,4-dibromocyclohexane
  5. trans-1,4-dibromocyclohexane


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ttt030911

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

4

Answer to Question 2

3

Answer to Question 3

2

Answer to Question 4

5


D2AR0N

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Reply #2 on: Aug 23, 2018
Both answers were spot on, thank you once again


ttt030911

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Reply #3 on: Aug 23, 2018
Great! Please up vote :D


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