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Practice Exercise 1



This activity contains 6 questions.

Question 1
1 If benzene had completely localized double bonds, how many dibromo-substituted benzenes would be possible?
 
End of Question 1


Question 2
2 Which of the following compounds contains a nitrogen atom whose lone pair electrons are not involved in resonance?
 
End of Question 2


Question 3
3 How large are the C-C-C angles in benzene?
 
End of Question 3


Question 4
4 Which of the following instructions does not lead to a correct resonance structure?
 
End of Question 4


Question 5
5 How many resonance structures are important for CH2=CH—CH=CH-(+)CH2, and of these, how many are degenerate pairs?
 
End of Question 5


Question 6
6 Which of the following compounds has delocalized electrons?
 
End of Question 6


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