What Is the Iupac Name of the Molecule Whose Carbon

Question 6
Multiple Choice

What is the IUPAC name of the molecule whose carbon skeleton is shown below? img A)nonane B)2,3-dimethylheptane C)1-ethyl-3,4-dimethylpentane D)5-ethyl-2,3-dimethylpentane E)2,3-dimethyl-5-ethylpentane