Correct IUPAC name for is ___________.
Question:
Correct IUPAC name for is ___________.

(i) 2- ethyl-3-methylpentane
(ii) 3,4- dimethylhexane
(iii) 2-sec-butylbutane
(iv) 2, 3-dimethylbutane
Solution:
Option (ii) 3,4- dimethylhexane is the answer.