Which of the following is a characteristic of a reversible reaction ?

Options

A. it never proceeds to completion
B. it can be influenced by a catalyst
C. it proceeds only in forward direction
D. number of moles of reactants and products are equal

Answer

B

Explanation

Reversible reactions are those reaction in which there is equilibrium established at every infinitesimal step. But the rate of forward and rate of backward reaction can be influenced (or speed up) by the use of catalyst.