Which of the Following Is Not True for ΔG_rxn

Multiple Choice

Which of the following is not true for ΔG_rxn?

A) If ΔG°_rxn > 0,the reaction is spontaneous in the forward direction.
B) If Q = 1,then ΔG_rxn = ΔG°_rxn.
C) If ΔG°_rxn = 0,the reaction is spontaneous in the reverse direction.
D) If ΔG°_rxn > 0,the reaction is spontaneous in the reverse direction.
E) Under equilibrium conditions,ΔG_rxn = 0.