Question

The ratio of $\sigma$ and $\pi$ bonds in mesitylene is:

• A. $3$
• B. $5$
• C. $6$
• D. $7$

Answer 1

The correct option is D $7$

The structure of mesitylene is:

Total number of $\sigma$ bonds $=21$
Total number of $\pi$ bonds $=3$
So, ratio of $\sigma$ and $\pi$ bonds is $7:1$