1) How many electrons are in the given molecule’s largest conjugated p system? 2

ID: 903329 • Letter: 1

Question

1) How many electrons are in the given molecule’s largest conjugated p system?

2) How many electrons are in the following molecule’s largest conjugated p system?

Eight

ten

3) Assume that a compound is a cyclic, planar, completely conjugated ring. Which number of p electrons would make it aromatic?

4) Which of the following is not included in the mechanism for the following reaction?

Electrophile elimination

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nucleophile elimination

6) Which reagent(s) will best complete the following reaction?

Cl2, FeCl3

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AlCl3

7) Which of the following resonance structures is least stable?

8) Which of the following could undergo a nucleophilic aromatic substitution via addition–elimination?

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Four

1. Six

2.ten

3.2 p electrons

4.Electrophilic addition

5.III

6.AlCl3

7.III

8.IV

9.I

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