The Acid-Catalyzed Dimerization of Isobutylene Gives a Mixture of Two

Multiple Choice

The acid-catalyzed dimerization of isobutylene gives a mixture of two isomeric alkenes,A and B.Hydrogenation of this mixture gives a single C₈H₁₈ hydrocarbon.What is the structure of this hydrocarbon?

A) 2,2,4-Trimethylpentane
B) 2,3,4-Trimethylpentane
C) 2,4-Dimethylhexane
D) 2,5-Dimethyhexane