Find the number of structural isomers possible for hexane ?

Step-by-step solution

The molecular formula of hexane is C₆H₁₄ . The possible structural isomers are: 1. CH₃-CH₂-CH₂-CH₂-CH₂-CH₃ (n-hexane) 2. CH₃-CH(CH₃)-CH₂-CH₂-CH₃ (2-methylpentane) 3. CH₃-CH₂-CH(CH₃)-CH₂-CH₃ (3-methylpentane) 4. CH₃-C(CH₃)₂-CH₂-CH₃ (2,2-dimethylbutane) 5. CH₃-CH(CH₃)-CH(CH₃)-CH₃ (2,3-dimethylbutane) Thus, there are five structural isomers possible for hexane. Answer: Five