Question Detail
Question
How many isomers are possible for pentane?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Pentane (C5H12) has three structural isomers: n-pentane, isopentane (2-methylbutane), and neopentane (2,2-dimethylpropane).
Hint
How many structural isomers does C5H12 have?