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Dilerentialebettotu021. Describe the preparation of potassium permanthe exidizing properties of potassium perganate from pyrolusite ore. Using balanced eqations utramanganate in acidic and basic medium, |
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Answer» Pottassium Permanganate (KMnO4) is prepared fromPyrolusite ore (MnO2). The finely powdered Pyrolusite ore(MnO2) is fused with an alkali metal hydroxide like KOH in the presence ofairor an oxidizing agent like KNO3 to give the dark green potassium Manganate (K2MnO4). |
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