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| 1. |
6.3 gram of oxalic acid , 0.4 mole of oxalic acid and 0.2 grams equivalents of oxalic acid are dissolved in 2 litre solution. 50ml of this solution neutralises. 20ml of KMnO_(4) solution in acidic medium. Molarity of KMnO_(4) solution is |
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Answer» 0.275M |
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