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The Cl- ions in HCl is oxidized to Cl2

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13y ago
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5mo ago

In the reaction MnO2 + 4HCl -> MnCl2 + Cl2 + 2H2O, manganese in MnO2 is getting oxidized from +4 to +2 (in MnCl2). Chloride ions in HCl are being reduced to chlorine gas (Cl2).

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Q: What is oxidized in mno2 plus 4hcl equals mncl2 plus cl2 plus 2h2o?
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