Testing for ions

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1. What are the observations After adding silver nitrate to a solution containing halide ions?

  • Iodine- White precipitate chlorine- yellow preciptate bromine- cream
  • Iodine - yellow precipitate chloride- White precipitate bromine- cream precipitate
  • All white preciptate
  • All yellow precipitate
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Other questions in this quiz

2. What do u add to a solution to test for carbonate ions?

  • Sodium hydroxide
  • Dilute acid
  • Silver nitrate
  • Barium nitrate

3. What is the first thing you add to test for a halide ion ?

  • Add sodium hyroxide
  • Add concentrated ammonia
  • Add silver nitrate
  • Add chlorine

4. What do you add to a solution to test for sulphate ions?

  • Barium nitrate
  • Barium sulphate
  • Silver sulphate
  • Silver nitrate

5. How can you tell if you have a ammonium ion in the solution?

  • Hold blue red litmus paper in the test tube and it goes red
  • A recently lit splint will re light when held in the test tube
  • Hold damp red litmus paper in test tube and it turns blue
  • Hold red litmus paper in the test tube and it goes blue

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