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Which of the following reagents can be used for making the distinction between `AgCl` and `Agl`?A. Sodium arsenite solutionB. Dilute ammonia solutionC. Potassium cyanide solutionD. Dilute `HNO_(3)` |
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Answer» Correct Answer - A,B (A)`3AgCldarr+AsO_(3)^(3-)toAg_(3)AsO_(3)darr ("yellow")+3Cl^(-)` `Agl` is unaffected by this treatment. (B)`AgCl+2NH_(3)to[Ag(NH_(3))_(2)]Cl` `Agl` is not soluble in dilute ammonia solution. ( C)Both soluble in potassium cyanide, forming soluble complexes. (D)Both insoluble in dilute `HNO_(3)` |
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