Other questions in this quiz

2. What do u add to dissolve the bromine preciptate?

  • Excess barium nitrate
  • Dilute ammonia
  • Concentrated ammonia
  • Excess silver nitare

3. What are the observations for the sulphate reaction?

  • Barium sulphate precipitate in a colourless solution
  • Barium sulphate precipitate in a blue solution
  • Fizzes as co2 gas given off
  • Dissovles

4. How do you test for an ammonium ion?

  • Add a dilute acid
  • Gently heat
  • Add sodium hydroxide and gently heat
  • Add sodium hydroxide

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

  • Iodine - yellow precipitate chloride- White precipitate bromine- cream precipitate
  • All white preciptate
  • Iodine- White precipitate chlorine- yellow preciptate bromine- cream
  • All yellow precipitate

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