Mels92791 Mels92791

06-03-2024
Chemistry

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When KMnO₄ solution is added to oxalic acid solution, the decolourisation is slow in beginning but becomes instantaneous after some time because
A) KMnO₄ is a strong oxidizing agent
B) The reaction is exothermic
C) The concentration of oxalic acid decreases
D) The reaction is catalyzed by the product Mn²+

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