Question

How many $\sigma$- and $\pi$- bonds are there in the molecule of tetracyanoethylene?

• A. Nine $\sigma$- and nine $\pi$
• B. five $\sigma$- and nine $\pi$
• C. Nine $\sigma$- and seven $\pi$
• D. Five $\sigma$- eight $\pi$

Answer 1

Answer: (A)

Nine $\sigma$- and nine $\pi$

Nine $\sigma$- and nine $\pi$ are there in the molecule of tetracyanoethylene.