Question

A student named an alkane as 2-ethyl propane. The correct IUPAC name of the alkane is
(a) 2-Methylbutane
(b) 2, 2-Dimethylbutane
(c) 2, 3-Dimethylbutane
(d) 2, 3-Dimethylpentane

Answer 1

a)2-methylbutane is a correct ans.