Which of the Following Represents a Reversible Reaction

Question

Which of the following represents a reversible reaction?
A) AB + XY ? AY + XB
B) A + B ?AB
C) AB ? A + B
D) AB + XY ? AY + XB

Accepted Answer

Reversible reactions are those that can proceed in both the forward and reverse directions. Option D, "AB + XY ? AY + XB," represents a reversible reaction where reactants can be converted into products and vice versa, indicating a dynamic equilibrium.