Question
The IUPAC name of

-
1, 1-diethyl-2-dimethylpentane
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4, 4-dimethyl-5, 5-diethylpentane
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5, 5-diethyl-4, 4-dimethylpentane
-
3-ethyl-4, 4 dimethylheptane
Solution
D.
3-ethyl-4, 4 dimethylheptane

3-ethyl-4, 4 dimethylheptane