9724967729 | Test for Carbonate anion | Add dilute acid- result will be effervescence as Carbon Dioxide is produced. | 0 | |
9725410813 | Test for Chloride (in solution) anion | Acidify with dilute nitric acid, then add Aqueous Silver Nitrate. White precipitate is produced. | 1 | |
9731367748 | Test for Bromide (in solution) anion | Acidify with dilute nitric acid, then add Aqueous Silver Nitrate. Cream precipitate is produced. | 2 | |
9731372297 | Test for Iodine (in solution) anion | Acidify with dilute nitric acid, then add Aqueous Silver Nitrate. Yellow precipitate is produced. | 3 | |
9731374272 | Test for Nitrate (in solution) anion | Add aqueous sodium hydroxide, then aluminium foil; warm carefully. Ammonia is produced. | 4 | |
9731394509 | Test for Sulfate (in solution) anion | Acidify, then add Aqueous Barium Nitrate. White precipitate produced. | 5 | |
9731406887 | Test for Sulfite (in solution) anion | Add dilute hydrochloric acid, warm gently and test for the presence of Sulfur Dioxide. Sulfur Dioxide produced will turn acidified aqueous Potassium Manganate(VII) from purple to colourless. | 6 | |
9731457834 | Aluminium cation in Aqueous Sodium Hydroxide | White precipitate, soluble in excess giving a colourless solution. | 7 | |
9731486304 | Aluminium cation in Aqueous Ammonia | White precipitate, insoluble in excess. | 8 | |
9731544692 | Ammonium cation in Aqueous Sodium Hydroxide | Ammonia produced on warming. | 9 | |
9731569893 | Ammonium cation in Aqueous Ammonia | NO EFFECT. | 10 | |
9731572089 | Calcium cation in Aqueous Sodium Hydroxide | White precipitate, insoluble in excess. | 11 | |
9731577410 | Calcium cation in Aqueous Ammonia | No precipitate, or very slight white precipitate | 12 | |
9731577252 | Chromium cation in Aqueous Sodium Hydroxide | Green ppt., soluble in excess | 13 | |
9981376101 | Chromium cation in Aqueous Ammonia | Grey-green ppt., insoluble in excess | 14 | |
9981377098 | Copper cation in Aqueous Sodium Hydroxide | Light blue ppt., insoluble in excess | 15 | |
9981378424 | Copper cation in Aqueous Ammonia | Light blue ppt., soluble in excess, giving a dark blue solution | 16 | |
9981382291 | Iron (II) cation in Aqueous Sodium Hydroxide | Green ppt., insoluble in excess | 17 | |
9981382875 | Iron (II) cation in Aqueous Ammonia | Green ppt., insoluble in excess | 18 | |
9981384049 | Iron (III) cation in Aqueous Sodium Hydroxide | Red-brown ppt., insoluble in excess | 19 | |
9981384856 | Iron (III) cation in Aqueous Ammonia | Red-brown ppt., insoluble in excess | 20 | |
9981386028 | Zinc cation in Aqueous Sodium Hydroxide | White ppt., soluble in excess, giving a colourless solution | 21 | |
9981388570 | Zinc cation in Aqueous Ammonia | White ppt., soluble in excess, giving a colourless solution | 22 |
SALT ANALYSIS Flashcards
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