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  • Iron and its Compounds (Transition Elements)
  • Acidified KMnO4 is decolourised by
Multiple choice

Acidified KMnO4 is decolourised by

  1. bleaching powder

  2. white vitriol

  3. Mohr's salt

  4. laughing gas

  5. -

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

It decolourises KMnO4.

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