Calculate the equivalent weight of KMnO4 when it acts as an oxidising agent
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Equivalent weight of a substance (oxidant or reductant) is equal to molecular weight divided by number of electrons lost or gained by one molecule of the substance in a redox reaction.
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KMnO4 is a strong oxidising agent , It can oxidise in basic medium , neutral medium and acidic medium . In acidic medium , its equivalent weight is M/7 , in neutral medium M/4 and in basic medium M/1
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