Questions
Acidified potassium permanganate solution is decolourised by
a
Bleaching powder
b
White vitriol
c
Mohr's salt
d
Microcosmic salt
detailed solution
Correct option is C
Mohr's salt.2KMnO4+8H2SO4+10FeSO4→K2SO4+2MnSO4+5Fe2SO43+8H2OMohr's salt decolourises KMnO4 by reducing Mn+7 ions to Mn+2 ions.Talk to our academic expert!
Similar Questions
Statement 1: In acid solution, permanganate is reduced to by an excess of reducing agent.
Statement 2: reduced in in acidic medium and the product in the presence of an excess of permanganate is .
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