A) 2,2-dimethylbutane
B) 2-methylpentane
C) 3-methylpentane
D) 2,3-dimethylbutane
Correct Answer: D
Solution :
[a] \[\underset{2,2-dimethyl\text{ }butane}{\mathop{C{{H}_{3}}C{{H}_{2}}-\overset{\begin{smallmatrix} C{{H}_{3}} \\ | \end{smallmatrix}}{\mathop{\underset{\begin{smallmatrix} | \\ C{{H}_{3}} \end{smallmatrix}}{\mathop{C}}\,}}\,-C{{H}_{3}}}}\,\] [b] \[\underset{2-methylpentane}{\mathop{C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}-\overset{\begin{smallmatrix} C{{H}_{3}} \\ | \end{smallmatrix}}{\mathop{C}}\,H-C{{H}_{3}}}}\,\] [c] \[\underset{3-methylpentane}{\mathop{C{{H}_{3}}C{{H}_{2}}-\overset{\begin{smallmatrix} C{{H}_{3}} \\ | \end{smallmatrix}}{\mathop{C}}\,H-C{{H}_{2}}C{{H}_{3}}}}\,\] [d]You need to login to perform this action.
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