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| Questão | Responda |
| Carbonate Ions | Add HCl and CO2 is given off |
| Halide Ions | Add silver nitrate and nitric acid and a precipitate is formed |
| Ammonium Ions | NaOH and heat, test to see if gas is ammonia |
| Carboxylic acid | Add sodium carbonate and bubbles of gas form |
| Sulphate ions | Add barium chloride and get a white precipitate |
| Ammonium compounds | Test with red litmus paper and goes blue |
| Phenol | Add iron(III) chloride and purple colour forms |
| Haloalkane | Warm with aqueous NaOH, add nitric acid and silver nitrate and precipitate is formed |
| Alkenes | Bromine water is decolourised |
| Aldehydes | Add Tollens' reagent, warm and a silver mirror is formed - Add Fehling's reagent, warm and blue solution goes to a red precipitate |
| Alcohol | Acidified potassium dichromate and changes colour from orange to green |
| Nitrate ions | Add NaOH and Devrada's alloy and ammonia gas is given off |
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