Naphthalene, a Polyaromatic Hydrocarbon, Is Used for Mothballs

question 77

Multiple Choice

Naphthalene, a polyaromatic hydrocarbon, is used for mothballs. Its molecular formula is C₁₀H₈. How many fused aromatic rings does naphthalene have in its molecular structure?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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