Question

Please answer this question cause I'm nice ฅ^•ﻌ•^ฅ​

Answer 1

Answer:

the answer is the 2nd option . it has 3 structural isomers

Answer 2

Answer:

2

Explanation:

One is normal butane(n-butane)

In other one a methyl will be positioned to iso position to form iso butane

Structures attached