From the point of view of chemical equivalence, Explain how many different types of protons and how many different types of carbons are there in each of these structures?
Cis-1,2-dimethylcyclopentane
Trans-1,2-dimethylcyclopentane
O-xylene (o-1,2-dimethylbenzene)
P-xylene (p-1,2-dimethylbenzene)