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In acidic solution, manganate(VI) disproportionates into which pair?
AMnO4- and Mn2+
BMn2+ and MnO2
CMnO4- and MnO2
DMn2O7 and MnO
Answer & Solution
Correct answer: C. MnO4- and MnO2
Mn(VI) goes partly up to Mn(VII) as permanganate and partly down to Mn(IV) as MnO2.
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