Question

Pentane with molecular formula C5H12, exists in three isomeric forms. One shows linear carbon chains, another has one -CH3 groups present on the third carbon atom, and the third has two -CH3 groups present on the second carbon atom. What types of isomers are these?

A:Geometric isomers
B:Structural isomers
C:Halotropic isomers

Answer 1

I think this is B.