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in Transition and Inner Transition Elements by (34.6k points)
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Permanganate ion changes to in acidic medium …………….. 

(a) MnO2-4

(b) Mn2+ 

(c) Mn3+ 

(d) MnO2

1 Answer

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Best answer

(b) Mn2+

MnO-4+ 8H+ + 5e- → Mn2++ 4H2O

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