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प्रश्न
Write equation for the reaction between hydrochloric acid of the following: Manganese dioxide
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उत्तर
\[\ce{\underset{\text{Manganese dioxide}}{MnO2} + 4HCl -> \underset{\text{Manganese chloride}}{MnCl2(aq)} + 2H2O + Cl2 ^}\]
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