Question:

Which of the following halides is not oxidized by MnO₂?

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Fluoride ion is strongest reducing agent resistance.
Updated On: Mar 18, 2026
  • F^-
  • Cl^-
  • Br^-
  • I^-
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The Correct Option is A

Solution and Explanation


Step 1: Oxidizing strength.
MnO₂ oxidizes Cl^-, Br^-, I^-.
Step 2: Fluoride exception.
F^- is most stable and cannot be oxidized.
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