Criado por Wannie Chisala
mais de 9 anos atrás
|
||
Questão | Responda |
Test for alkene | Reagents: Bromine water Positive Test: decolourises (from brown) |
Test for haloalkane | Reagents: add NaOH and warm, acidify with HNO3 (to remove carbonate ions) then add AgNO3. Positive Test: white precipitate (chloride), cream precipitate (bromide), yellow precipitate (iodide) |
Test for alcahol (primary or secondary) | Reagents: Acidified Potassium Dichromate Positive Test: Orange to green |
Test for aldehyde | Reagents: Fehlings solution Positive test: Blue to brick red precipitate OR Reagents: Tollens solution Positive Test: Silver mirror formed |
Test for carboxyllic acid | Reagents: Na2CO3 Positive Test: Effervescense |
Test for acylchloride | Reagents: Add acidified silver nitrate Positive test: Vigorous reaction and white precipitate |
Quer criar seus próprios Flashcards gratuitos com GoConqr? Saiba mais.