question_answer 36)

  Which of the following process does not occur at the interface of phases? (a) Crystallisation                    (b) Heterogeneous catalysis (c) Homogeneous catalysis            (d) Corrosion                            

Answer:

                (c) Homogeneous catalysis does not occur at the interface of phases as in case-of homogeneous catalysis reactant and catalyst have same phase and their distribution is uniform throughout.