Q. The IUPAC name of ${CH}_{3} - C \equiv CH\left( {CH}_{3} \right)_{2}$ is

A) 4-methyl-2-pentyne
B) 4, 4-dimethyl-2-butyne
C) methyl isopropyl acetylene
D) 2-methyl-4-pentyne
Explanation

The correct answer is Option A: 4-methyl-2-pentyne.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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