Question

draw the structures of two isomers of butane​

Answer 1

Answer:

I hope it helps.. there are more isomers for butane..

Answer 2

Butane, or C4H10 , has two structural (also called constitutional) isomers called normal butane, or unbranched butane, and isobutane, or i-butane. According to IUPAC nomenclature, these isomers are called simply butane and 2-methylpropane.