Compounds S and T each consist of only two elements. They show the following characteristics. • When burned in air, both produce only carbon dioxide and water. • Both undergo substitution with chlorine. • The boiling point of S is higher than that of T. What might compounds S and T be?
- AS: ethane; T: propane
- BS: ethene; T: propene
- CS: propane; T: ethane
- DS: propene; T: ethene