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NEET 2018 Chemistry question

ChemistryRedox ReactionsNEET 2018

For the redox reaction

MnO_ + C_2O_ + H^+ → Mn^{2+} + CO_2 + H_2O

The correct coefficients of the reactants for the balanced equation are

Answer: (2)

Solution

Reduction: (Mn changes from to , -factor 5). Oxidation: (C changes from to , -factor 2). To equalise the electrons multiply the reduction by 2 and

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Question ID VK-092276