Chemistry 9701 · AS & A Level · Electrochemistry

Electrochemistry — practice question

Which of the halide ions, chloride, bromide or iodide, behaves as a reducing agent when its sodium salt is reacted with concentrated sulfuric acid?

  • A1, 2 and 3
  • B1 and 2 only
  • C2 and 3 only
  • D1 only

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