Question

What are the total number of $\sigma$ and $\pi$ bonds in naphthalene $C_{10}{H}_8$.

• A. 19 $\sigma$, 5 $\pi$.
• B. 18 $\sigma$, 6 $\pi$.
• C. 20 $\sigma$, 4 $\pi$.
• D. 19 $\sigma$, 4 $\pi$.

Answer 1

The correct option is A 19 $\sigma$, 5 $\pi$.

Naphthalene $C_{10}{H}_8$ contains 19 $\sigma$, 5 $\pi$ bonds.