MCQ
The $\text{IUPAC}$ name of $\left(\mathrm{CH}_3\right)_3 \mathrm{C} . \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{Cl}$ is:
- A$2, 2 -$ Dimethyl $- 4-$chloro butane
- ✓$1 -$ Chloro $- 3, 3 -$ dimethylbutane
- C$4 -$ Chloro $- 2, 2 -$ dimethylbutane
- DNone of these

