TRUE OR FALSE Stannite ion reduces Bismuth hydroxide to a black metallic bismuth. Arsenious acid gives reddish-brown precipitate with H₂S. A drop of saturated ammonium chloride used in the separation of Group II cations causes the breaking of any colloidal dispersions in the solution. Oxychlorides of Bismuth and Antimony is prevented by complete precipitation of Group I cations. The sulfides of Cations IIA will dissolve in KOH because they exhibit basic properties. The addition of NH₃ into a mixture of Group II Cations will ensure the sulfides of group II to dissolve. In the analysis of Group II cations, is Pb⁺² precipitated as PbSO₄? Do cadmium ions precipitate as cadmium hydroxide with hydrogen sulfide? Are all group IIA cations oxidized by dilute nitric acid? Cyanide ion forms an unstable colorless complex with copper ions.
TRUE OR FALSE Stannite ion reduces Bismuth hydroxide to a black metallic bismuth. Arsenious acid gives reddish-brown precipitate with H₂S. A drop of saturated ammonium chloride used in the separation of Group II cations causes the breaking of any colloidal dispersions in the solution. Oxychlorides of Bismuth and Antimony is prevented by complete precipitation of Group I cations. The sulfides of Cations IIA will dissolve in KOH because they exhibit basic properties. The addition of NH₃ into a mixture of Group II Cations will ensure the sulfides of group II to dissolve. In the analysis of Group II cations, is Pb⁺² precipitated as PbSO₄? Do cadmium ions precipitate as cadmium hydroxide with hydrogen sulfide? Are all group IIA cations oxidized by dilute nitric acid? Cyanide ion forms an unstable colorless complex with copper ions.
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter11: Solutions
Section: Chapter Questions
Problem 72AP
Related questions
Question
TRUE OR FALSE
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Stannite ion reduces Bismuth hydroxide to a black metallic bismuth.
-
Arsenious acid gives reddish-brown precipitate with H₂S.
-
A drop of saturated ammonium chloride used in the separation of Group II cations causes the breaking of any colloidal dispersions in the solution.
-
Oxychlorides of Bismuth and Antimony is prevented by complete precipitation of Group I cations.
-
The sulfides of Cations IIA will dissolve in KOH because they exhibit basic properties.
-
The addition of NH₃ into a mixture of Group II Cations will ensure the sulfides of group II to dissolve.
-
In the analysis of Group II cations, is Pb⁺² precipitated as PbSO₄?
-
Do cadmium ions precipitate as cadmium hydroxide with hydrogen sulfide?
-
Are all group IIA cations oxidized by dilute nitric acid?
-
Cyanide ion forms an unstable colorless complex with copper ions.
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