Q. The compound which contains all the four 1${^\circ}$, 2${^\circ}$, 3${^\circ}$ and 4${^\circ}$ carbon atoms is
A) 2, 3-dimethylpentane
B) 3-chloro-2, 3-dimethylpentane
C) 2, 3, 4-trimethylpentane
D) 3, 3-dimethylpentane
Explanation
(b)
3-chloro-2, 3-dimethyl pentane contains all the four 1${^\circ}$,2${^\circ}$, 3${^\circ}$ and 4${^\circ}$ carbon atoms.
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.