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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Definitions:

Semi-Annually

A term referring to an event or action that occurs twice a year.

Quarterly

Occurring every three months or four times a year, often referring to financial reporting or dividend payments.

Increases in Value

Situations or circumstances where the value of an asset, investment, or property rises over time.

Compounded Quarterly

The process where the interest earned is added to the principal sum, and the next interest calculation is based on the principal plus the previously earned interest, recalculated every quarter.