A white solid forms Rinmann's green in the charcoal cavity test in an – InterviewSolution

1.	A white solid forms Rinmann's green in the charcoal cavity test in an oxidising flame. On treatment with dilute H_(2)SO_(4) this solid produces a gas that turns an acidified dichromate paper green and lead acetate paper black. The white solid is
Answer» PBS `ZnSO_(3)` ZnS `Na_(2)S` Solution : ZnS

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