Answer:
b) At equilibrium, equal amounts of products and reactants are present.
Explanation:
At equilibrium , the ratio of product of concentration of products  and product of concentration of  reactants is constant .
                       A + B ⇄ C + D
                 [C] [ D]  / [ A ] [ B ] = Constant
So, the statement ( b ) Â is false .
All other statements are true .