Q. The number of $\pi$ - bonds present in propyne is

A) 4
B) 1
C) 3
D) 2
Explanation

(d)
In propyne there are 2 $\pi - bonds$ and six sigma bonds.
${CH}_{3}C \equiv CH$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.