Q. How many sigma and pi bonds are there in the molecule of di cyano ethane $(CN - CH = CH - CN)?$
A) 3 sigma and 3 pi
B) 5 sigma and 2 pi
C) 7 sigma and 5 pi
D) 2 sigma and 3 pi
Explanation
The correct answer is Option C: 7 sigma and 5 pi.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.