STANDARDChemistry-Hydrocarbons
STANDARD Chemistry Isomerism MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The number of chain isomers possible for hydrocarbon C₅H₁₂ is

A
3
B
5
C
4
D
6
Correct Answer
Option A
Detailed Explanation
C₅H₁₂ has three chain isomers: n-pentane, isopentane (2-methylbutane), and neopentane (2,2-dimethylpropane).
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