Which gas can Decolourise KMnO4?

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Tags

  1. #agent
  2. #acidified
  3. #colour
  4. #dioxide
  5. #decolorized
  6. #oxidizing
  7. #purple
  8. #sulphur
  9. #permanganate
  10. #potassium
  11. #kmno4
  12. #reducing