The soluble chlorides of Group I Cations are lead chloride, mercurous chloride, and silver chloride. Lead chloride has the least solubility among the chlorides of Group I cations. Arsenic sulfide is basic in nature.
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The soluble chlorides of Group I Cations are lead chloride, mercurous chloride, and silver chloride. |
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Lead chloride has the least solubility among the chlorides of Group I cations. |
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Arsenic sulfide is basic in nature. |
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Aqua regia is a combination of concentrated HCl and concentrated HNO₃ at a 1:3 ratio. |
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Leaching of PbCl₂ is ensured when known solution of Group I cations stays hot. |
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Stannite ion reduces Bismuth hydroxide to a black metallic bismuth. |
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Arsenious acid gives reddish-brown precipitate with H₂S. |
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A drop of saturated ammonium chloride used in the separation of Group II cations causes the breaking of any colloidal dispersions in the solution. |
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Oxychlorides of Bismuth and Antimony is prevented by complete precipitation of Group I cations. |
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The sulfides of Cations IIA will dissolve in KOH because they exhibit basic properties. |
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The addition of NH₃ into a mixture of Group II Cations will ensure the sulfides of group II to dissolve. |
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In the analysis of Group II cations, Pb⁺² is precipitated as PbSO₄. |
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NaOCl is the active ingredient of Zonrox. |
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A color change from red to blue indicates that the solution is acidic. |
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Metallic mercury is gray in nature. |
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Bismuth ions may be confirmed by brown stains. |
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In the analysis of Group II Cations, magnesium ribbons must first be dissolved before proceeding with the test for Tin ions. |
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Cadmium ions precipitate as cadmium hydroxide with hydrogen sulfide. |
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All group IIA cations are oxidized by dilute nitric acid. |
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Cyanide ion forms an unstable colorless complex with copper ions. |
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The soluble chlorides of Group I Cations are lead chloride, mercurous chloride, and silver chloride. |
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Lead chloride has the least solubility among the chlorides of Group I cations. |
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Arsenic sulfide is basic in nature. |
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Aqua regia is a combination of concentrated HCl and concentrated HNO₃ at a 1:3 ratio. |
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Leaching of PbCl₂ is ensured when known solution of Group I cations stays hot. |
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Stannite ion reduces Bismuth hydroxide to a black metallic bismuth. |
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Arsenious acid gives reddish-brown precipitate with H₂S. |
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A drop of saturated ammonium chloride used in the separation of Group II cations causes the breaking of any colloidal dispersions in the solution. |
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Oxychlorides of Bismuth and Antimony is prevented by complete precipitation of Group I cations. |
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The sulfides of Cations IIA will dissolve in KOH because they exhibit basic properties. |
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The addition of NH₃ into a mixture of Group II Cations will ensure the sulfides of group II to dissolve. |
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In the analysis of Group II cations, Pb⁺² is precipitated as PbSO₄. |
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NaOCl is the active ingredient of Zonrox. |
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A color change from red to blue indicates that the solution is acidic. |
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Metallic mercury is gray in nature. |
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Bismuth ions may be confirmed by brown stains. |
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In the analysis of Group II Cations, magnesium ribbons must first be dissolved before proceeding with the test for Tin ions. |
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Cadmium ions precipitate as cadmium hydroxide with hydrogen sulfide. |
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All group IIA cations are oxidized by dilute nitric acid. |
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Cyanide ion forms an unstable colorless complex with copper ions. |
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