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Question: Answered & Verified by Expert
Acidified potassium permanganate solution is decolourised by
Chemistrys Block ElementsJEE Main
Options:
  • A Bleaching powder
  • B Microcosmic salt
  • C Mohr salt
  • D White vitriol
Solution:
1608 Upvotes Verified Answer
The correct answer is: Mohr salt
Mohr salt is $\left(\mathrm{FeSO}_4\right)\left(\mathrm{NH}_4\right)_2 \mathrm{SO}_4 .6 \mathrm{H}_2 \mathrm{O}$.

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