Chemistry-IUPAC Nomenclature
NEET Chemistry IUPAC Nomenclature MCQ Question
Type: MCQ-numerical-Easy-Class 11
What is the correct IUPAC name for a compound with the molecular formula C5H12 that has a continuous chain of three carbon atoms and two methyl groups on the second carbon?
A
2,2-Dimethylpropane
B
2,3-Dimethylbutane
C
2-Methylpentane
D
3,3-Dimethylpentane
Correct Answer
Option A
Detailed Explanation
The longest carbon chain is three atoms long, with two methyl groups attached to the second carbon. Thus, the IUPAC name is 2,2-Dimethylpropane.
Found an issue with this question?