When KMnO_4 solution is added to oxalic acid solution, the decolourisa – InterviewSolution

1.	When KMnO_4 solution is added to oxalic acid solution, the decolourisation is slow in the beginning but becomes instantaneous after some time because
Answer» `CO_(2)` is FORMED as the PRODUCT REACTION is exothermic . `MnO_(4)^(-)` `Mn^(2+)` acts as autocatalyst. Solution :`Mn^(2+)` acts as autocatalyst.

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