Question

86. IUPAC name of the hydrocarbon a) is :
a) 2-ethyl-5methylhexane
c) 2, 5-dimethylheptane
b) 5-ethyl-2methylhexane
d) 5-ethyl-2,5-dimethylpentane​

Answer 1

Explanation:

I think its ans is (D) 5-ethyle-2,5-dimethylepentane