Given below are two statements :Statement-I : Fusion of MnO2 with KOH and an oxidising agent gives dark given green K2MnO4.Statement-II : Manganate ion on electrolytic oxidation in alkaline medium gives permanganate ion.In the light of the above statements, choose the correct answer from the options given below :

Engineering

Chemistry

Dichromate and Permanganate Ion Reactions

Question

Given below are two statements :
Statement-I : Fusion of MnO₂ with KOH and an oxidising agent gives dark given green K₂MnO₄.
Statement-II : Manganate ion on electrolytic oxidation in alkaline medium gives permanganate ion.
In the light of the above statements, choose the correct answer from the options given below :

Both Statement I and Statement II are false

Statement I is false but Statement II is true

Statement I is true but Statement II is false

Both Statement I and Statement II are true

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Commercially potassium permanganate is prepared by the alkaline oxidative fusion of MnO₂followed by the electrolytic oxidation of manganate (Vl).

${MnO}_{2} \overset{\begin{matrix} Fused with KOH . oxldised \\ with air or {KNO}_{3} \end{matrix}}{\to} {MnO}_{4}^{2 -} {MnO}_{4}^{2 -} \overset{\begin{matrix} Electrolytic oxidation in \\ alkalline solution \end{matrix}}{\to} {MnO}_{4}^{-}$

manganate ion manganate permanganate ion

So that Both Statement I and Statement II are true