Tests and colours #1

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  • Created by: Lilli1997
  • Created on: 13-04-16 17:14

1. positive result when testing for a chloride ion

  • cream precipitate
  • white precipitate
  • you hear a squeaky pop
  • turns from orange to purple
  • splint relights
  • litmus paper gets bleached
  • yellow precipitate
  • turns from orange to colourless
  • it turns cloudy
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2. positive result when testing for hydrogen

  • yellow precipitate
  • cream precipitate
  • splint relights
  • it turns cloudy
  • white precipitate
  • turns from orange to colourless
  • turns from orange to purple
  • you hear a squeaky pop
  • litmus paper gets bleached

3. reagent to test for oxygen

  • Neutral iron(III)chloride solution
  • glowing splint
  • limewater
  • Bromine water
  • Silver nitrate solution
  • Damp blue litmus paper
  • lighted splint

4. what forms a cream precipitate when you add silver nitrate

  • bromide ion
  • oxygen
  • alkene
  • carbon dioxide
  • chloride ion
  • chlorine
  • hydrogen
  • phenol
  • iodide ion

5. positive result when testing for an alkene

  • cream precipitate
  • yellow precipitate
  • you hear a squeaky pop
  • turns from orange to colourless
  • splint relights
  • white precipitate
  • turns from orange to purple
  • litmus paper gets bleached
  • it turns cloudy

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