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6. Chloride ions reduce sulfur when added to concentrated sulfuric acid

  • False
  • True

7. Which halide is the strongest oxidising agent?

  • Bromine
  • Fluorine
  • Chlorine
  • Iodine

8. Which silver halide precipitate will not dissolve in concentrated ammonia solution?

  • Bromide
  • Fluoride
  • Iodide
  • Chloride

9. Which silver halide precipitate dissolves in dilute ammonia solution?

  • Iodide
  • Chloride
  • Bromide
  • Fluoride

10. After reacting bromide ions with concentrated sulfuric acid, what state would you expect the bromine produced to be in?

  • Gas
  • Solid
  • Liquid
  • Aqueous bromide ions