34AlkenesEasy1 markPropene reacts separately with:liquid bromine, Br2hydrogen gas, H2steam, H2O.Which statement about these three reactions is correct?ATwo of the reactions are addition reactions and one is a substitution reaction.BThe products of all three of these reactions are molecules containing exactly 9 atoms.CThe products of two of these reactions are molecules containing exactly 9 atoms.DThe products of two of these reactions are molecules containing exactly 11 atoms.Grade answerGrading criteria