question_answer 52)

    Freshly prepared precipitate sometimes gets converted to colloidal solution by..........                                     (a) coagulation                  (b) electrolysis     (c) diffusion                        (d) peptisation

Answer:

                    (d) Freshly prepared precipitate sometimes gets converted to colloidal solution by peptisation. Peptisation is a process in which by addition of a suitable peptising agent precipitate gets converted into colloidal solution.