Test for anions using dilute acid Flashcards
What will happen when dilute acid is added to a carbonate ion?
Effervescence of colourless, odourless gas that forms a white ppt when bubbled into limewater.
What will happen when dilute nitric acid is added to a chloride ion before adding aqueous silver nitrate?
A white ppt is formed.
What will happen when iodide ions are acidified with dilute nitric acid before adding aqueous silver nitrate?
Yellow ppt is formed.
What will happen when aqueous sodium hydroxide is added to nitrate ions before adding aluminium foil and warming carefully?
ammonia produced.
What will happen when sulfate ions are acidified with dilute nitric acid and adding aqueous silver nitrate.
A white ppt is formed.