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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

Which halogen can react with iodide ions (I-) in the presence of oxygen to form iodine?

Options

  1. AChlorine
  2. BBromine
  3. CIodine
  4. DFluorine

Correct answer

D. Fluorine

Step-by-step solution

Iodide ions (I-) can be oxidized by oxygen in acidic medium in the presence of fluorine to form iodine.

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