Multiple choice

n-Pentane and iso pentane represent

  1. homologues.

  2. structural isomers.

  3. same compound.

  4. different compound.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

n-Pentane and isopentane have the same molecular formula (C5H12) but different structural arrangements of their carbon chains. Therefore, they are structural isomers.