Acidified potassium permanganate solution is decolourised by

Question: Acidified potassium permanganate solution is decolourised by

(a) Bleaching powder

(b) White vitriol

(c) Mohr's salt

(d) Microcosmic salt


Correct Answer: (c) Mohr's salt


Question: Acidified potassium permanganate solution is decolourised by (a) Bleaching powder (b) White vitriol (c) Mohr's salt (d) Microcosmic salt


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