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Author Question: Codeine is usually produced as a A) completely synthetic drug. B) slight chemical modification ... (Read 42 times)

Yi-Chen

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on: Aug 27, 2018
Codeine is usually produced as a
 
  A) completely synthetic drug.
  B) slight chemical modification of cocaine.
  C) slight chemical modification of morphine.
  D) slight chemical modification of opium.

Question 2

Which of the following generalizations cannot be made with regard to reactions of alkali metals? (The symbol M represents any one of the alkali metals.)
 
  A) M (s) + O2 (g)  MO2 (s)
  B) 2M (s) + 2H2O (l)  2MOH (aq) + H2 (g)
  C) 2M (s) + H2 (g)  2MH (s)
  D) 2M (s) + Cl2 (g)  2MCl (s)
  E) 2M (s) + S (s)  M2S (s)

Question 3

In order to exhibit delocalized  bonding, a molecule must have ________.
 
  A) at least two  bonds
  B) at least two resonance structures
  C) at least three  bonds
  D) at least four atoms
  E) trigonal planar electron domain geometry


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fatboyy09

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A

Answer to Question 3

B


Yi-Chen

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Reply #2 on: Aug 27, 2018
Thanks


fatboyy09

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Reply #3 on: Aug 27, 2018
Welcome :)


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