Q. Reversible reaction is studied graphically as shown in the given figure.

image
Select the correct statements out of I, II and III.
I. Reaction quotient has maximum value at point .
II. Reaction proceeds left to right at a point when .
III. when point or is reached.

 2822  189 Equilibrium Report Error

Solution:

I.
Since, is minimum and is maximum at point , hence is minimum at this point. Thus, false.
II.
Thus, reaction proceeds left to right. Thus, true.
III. when equilibrium is reached at point or .
Thus, true.