Page 82 - Chemistry - XII
P. 82

PbCl +K CrO         PbCrO      +2KCl
                        2     2    4          4
                                                Yellow pppt.

                   PbCrO+ 2NaOH          NaCrO +PbOH
                          4                 2    4           2

                                         S oluble







































                                                                              NaOH
   77   78   79   80   81   82   83   84   85   86   87