Question Detail

CHM 102 Alkynes: Structure, Bonding, and Nomenclature Objective Question

Question

What type of isomerism exists between 1‑butyne and 2‑butyne?
Options
A Geometrical isomerism
B Optical isomerism
C Positional isomerism
Correct Answer
D Functional group isomerism
Correct Answer

Option C is the correct answer.

Detailed Explanation

Both are C₄H₆ alkynes differing only in the position of the triple bond (terminal vs internal).

Hint

Position of the triple bond differs.

Question Info