Which of the following is not a general characteristic of equilibrium involving physical process

Which of the following is not a general characteristic of equilibrium

1.	Which of the following is not a general characteristic of equilibrium involving physical process
Answer» Equilibrium is possible only in a closed system at a given temperature. The opposing processes OCCUR at the same rate and there is a dynamic but stable condition. All the PHYSICAL processes stop at equilibrium. All measurable properties of the system REMAINS constant. Answer :C