GKFix MCQ Question

What is the correct IUPAC name for the structure CH3-C(CH3)2-CH(CH3)-CH3?

• A. 2,3,3-Trimethylbutane
• B. 2,2,3-Trimethylbutane
• C. 2,3-Dimethylpentane
• D. 1,1,2-Trimethylbutane