Normal butane and iso-butane have
A. the same molecular formula but different structural formula
B. the same structural formula but different molecular formula
C. the same molecular formula and the same structural formula
D. different structural formula and different molecular formula
Answer:A
Normal butane and iso-butane have
A. the same molecular formula but different structural formula B. the same structural formula but different molecular formula C. the same molecular formula and the same structural formula D. different structural formula and different molecular formula