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Practice Exercise 4

This activity contains 6 questions.

Question 1
1 The abbreviation "nm" stands for "nanometer." How long is a nanometer?
End of Question 1

Question 2
2 Which of the following dienes is the most stable?
End of Question 2

Question 3
3 Which of the following compounds is the least stable?
End of Question 3

Question 4
4 How many products are possible if a 1,2-disubstituted benzene (C6H4X2) undergoes a third substitution?
End of Question 4

Question 5
5 The protonation of which of the following molecules does not affect electron delocalization?
End of Question 5

Question 6
6 Which of the following is a true statement about the product of the reaction of 1,3-cyclohexadiene with one equivalent of HBr?
End of Question 6

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