How 5% of KMnO4 is prepared
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Preparation of potassium permanganate: Potassium permanganate is prepared by the fusion of MnO2 (pyrolusite) with potassium hydroxide and an oxidizing agent like KNO3 to form potassium manganate (green mass), which disproportionate in a neutral or acidic solution to form permanganate.
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Explanation:
if this was for science 2020 boards then the 5% soln is made by adding 5ml of kmno4 concentrated in 95ml of water.. that is 5 out of 100 parts shoud be kmno4 to make a 5%soln of it
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