How Many $\pi$ -Orbital Electrons Are in the Following Molecules?

A) Imidazole

question 4

Multiple Choice

How many $\pi$ -orbital electrons are in the following molecules?

• A) imidazole: 5, adenine: 10, caffeine: 5
• B) imidazole: 6, adenine: 9, caffeine: 6
• C) imidazole: 6, adenine: 10, caffeine: 6
• D) imidazole; 4, adenine, 9, caffeine, 5

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