A solution containing a group-IV cation gives a precipitate on passing, `H_(2)S
Channel: Doubtnut
Date: 2020-01-03

A solution containing a group-IV cation gives a precipitate on passing, `H_(2)S`. A solution of this precipitate in dil. `HCl` produces a white precipitate with NaOH solution and bluish-white prcipitate with basic potassium ferrocyanide. The cation is :