Practice question
Question
How many structural isomers are possible for C₅H₁₂?
Explanation
C₅H₁₂ (pentane) has three structural isomers: n-pentane (CH₃CH₂CH₂CH₂CH₃), 2-methylbutane (CH₃CH(CH₃)CH₂CH₃), and 2,2-dimethylpropane (C(CH₃)₄).
Question