Oxalate + MnO2 + Dil. H2SO4 -> Gas. The gas evolved is: | Qualitative and Quantitative Analysis — Chem-Mantra

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Question

Oxalate + MnO2 + Dil. H2SO4 -> Gas. The gas evolved is:

Answer: A

💡 Solution & Explanation

MnO2 acts as an oxidizing agent in acidic medium and oxidizes oxalate (C2O4^2-) into CO2 gas.

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