A binary of potassium (A) on heating with sulphar, compound (B) is formed.
Channel: Doubtnut
Date: 2020-07-26

A binary of potassium (A) on heating with sulphar, compound (B) is formed. (B) on reacting with `BaCI_(2)` gives a white precipitate (C ) which is insoluble in concentrated HCI. Indenfity (A), (B) and (C )..