Question
Which of the following ions are aromatic?(A) I, II and IV(B) I, III and IV(C) I and III(D) II and IV
Step 1
An aromatic ion is a cyclic, planar molecule with a ring of resonance bonds that follows the Hückel's rule, which states that an aromatic compound must have a certain number of pi electrons (4n+2, where n is a whole number including zero). Show more…
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General Organic Chemistry
Level I
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