Q. The IUPAC name of the compound

is

A) 3-sec-butyl-5-ethyl-3-methyloctane
B) 4-sec-butyl-5-ethyl-3-methyloctane
C) 5-sec-butyl-4-ethyl-3-methyloctane
D) 4-sec-butyl-3-ethyl-5-methyloctane
Explanation

(b)
[image:9_image183.emf]
The compound is substituted octane, it has branches at carbon-3, carbon-4, carbon-5. The name is
4-sec-butyl-5-ethyl-3-metyl octane

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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